| Author | |
| Date and time | 2023-01-31 01:27:34.8 UTC |
| Latitude | 36.116 |
| Longitude | -97.847 |
| Depth | 3.8 |
| Magnitude | 2.1 ML |
| Region | OKLAHOMA |
| Latest update | 2023-01-31 01:29:29.6 UTC |
| rms | 0.41 s |
| N° phases used for the localisation | 98 |
| N° stations used for the localisation | 98 |
| Gap | 68.0 ° |
| 95% confidence ellipse | |
| semi major | 2376.8 |
| semi minor | 1570.4 |
| Azimuth | 9 ° |
| Location Type | automatic |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| CHOK | A | P | 2023-01-31 01:27:50.9 | -0.3 | T | OK | |||
| CHOK | A | S | 2023-01-31 01:28:02.4 | -0.4 | T | OK | |||
| DOVR | A | P | 2023-01-31 01:27:38.9 | -0.3 | T | OK | |||
| DOVR | A | S | 2023-01-31 01:27:41.9 | -0.2 | T | OK | |||
| FW10 | A | P | 2023-01-31 01:27:50.2 | -0.1 | T | OK | |||
| FW10 | A | S | 2023-01-31 01:28:01.4 | -0.1 | T | OK | |||
| MRSH | A | P | 2023-01-31 01:27:37.9 | 0.1 | T | OK | |||
| MRSH | A | S | 2023-01-31 01:27:40.2 | 0.5 | T | OK | |||
| PERK | A | P | 2023-01-31 01:27:46.7 | -0.1 | T | OK | |||
| PERK | A | S | 2023-01-31 01:27:55.2 | -0.1 | T | OK | |||
| PERY | A | P | 2023-01-31 01:27:45.1 | 0 | T | OK | |||
| PERY | A | S | 2023-01-31 01:27:52.4 | 0.1 | T | OK | |||
| PW01 | A | P | 2023-01-31 01:27:50.1 | -0.1 | T | OK | |||
| PW01 | A | S | 2023-01-31 01:28:00.9 | -0.3 | T | OK | |||
| PW05 | A | P | 2023-01-31 01:27:50.3 | -0 | T | OK | |||
| PW05 | A | S | 2023-01-31 01:28:01.5 | 0.1 | T | OK | |||
| PW10 | A | P | 2023-01-31 01:27:51.2 | -0.2 | T | OK | |||
| PW10 | A | S | 2023-01-31 01:28:03.1 | -0.1 | T | OK | |||
| PW13 | A | P | 2023-01-31 01:27:51.2 | -0.2 | T | OK | |||
| PW13 | A | S | 2023-01-31 01:28:02.9 | -0.3 | T | OK | |||
| PW15 | A | P | 2023-01-31 01:27:49.5 | 0 | T | OK | |||
| PW15 | A | S | 2023-01-31 01:27:59.7 | -0.4 | T | OK | |||
| PW18 | A | P | 2023-01-31 01:27:47.8 | -0.1 | T | OK | |||
| PW18 | A | S | 2023-01-31 01:27:57.2 | 0 | T | OK | |||
| PW19 | A | P | 2023-01-31 01:27:50.3 | 0.1 | T | OK | |||
| PW19 | A | S | 2023-01-31 01:28:01.0 | -0.2 | T | OK | |||
| PW30 | A | P | 2023-01-31 01:27:51.7 | -0.1 | T | OK | |||
| PW30 | A | S | 2023-01-31 01:28:03.5 | -0.4 | T | OK | |||
| RNSP | A | P | 2023-01-31 01:27:44.7 | -0.1 | T | OK | |||
| RNSP | A | S | 2023-01-31 01:27:51.8 | -0 | T | OK | |||
| SC03 | A | P | 2023-01-31 01:27:57.1 | 0.4 | T | OK | |||
| SC03 | A | S | 2023-01-31 01:28:13.4 | 0.6 | T | OK | |||
| SC06 | A | P | 2023-01-31 01:27:54.8 | -0.3 | T | OK | |||
| SC06 | A | S | 2023-01-31 01:28:09.6 | -0.3 | T | OK | |||
| SC09 | A | P | 2023-01-31 01:28:04.5 | 0.9 | T | OK | |||
| SC10 | A | P | 2023-01-31 01:27:49.7 | -0 | T | OK | |||
| SC10 | A | S | 2023-01-31 01:28:00.5 | 0 | T | OK | |||
| SC16 | A | P | 2023-01-31 01:27:50.1 | -0.1 | T | OK | |||
| SC17 | A | P | 2023-01-31 01:27:57.6 | 0.2 | T | OK | |||
| SC17 | A | S | 2023-01-31 01:28:15.0 | 1 | T | OK | |||
| SC18 | A | P | 2023-01-31 01:27:44.4 | 0.6 | T | OK | |||
| SC18 | A | S | 2023-01-31 01:27:51.3 | 1 | T | OK | |||
| SC19 | A | P | 2023-01-31 01:27:37.5 | 0.1 | T | OK | |||
| SC20 | A | P | 2023-01-31 01:27:51.3 | -0.1 | T | OK | |||
| SC20 | A | S | 2023-01-31 01:28:03.5 | 0.2 | T | OK | |||
| SHWN | A | P | 2023-01-31 01:27:53.9 | -0.4 | T | OK | |||
| SHWN | A | S | 2023-01-31 01:28:07.8 | -0.6 | T | OK | |||
| SMNL | A | P | 2023-01-31 01:27:58.0 | -0.2 | T | OK | |||
| SMNL | A | S | 2023-01-31 01:28:17.0 | -0.2 | T | OK | |||
| TUTT | A | P | 2023-01-31 01:27:51.5 | -0.3 | T | OK | |||
| YUKO | A | P | 2023-01-31 01:27:46.0 | -0.1 | T | OK | |||
| YUKO | A | S | 2023-01-31 01:27:54.0 | -0.2 | T | OK | |||
| CROK | 0.400 | 344 | A | P | 2023-01-31 01:27:43.1 | 0.2 | T | OK | |
| CROK | 0.400 | 344 | A | S | 2023-01-31 01:27:49.2 | 0.5 | T | OK | |
| BLOK | 0.820 | 38 | A | P | 2023-01-31 01:27:51.0 | 0.4 | T | OK | |
| BLOK | 0.820 | 38 | A | S | 2023-01-31 01:28:02.2 | 0.2 | T | OK | |
| OK052 | 0.850 | 98 | A | P | 2023-01-31 01:27:51.1 | -0.2 | T | OK | |
| OK052 | 0.850 | 98 | A | S | 2023-01-31 01:28:03.2 | 0.1 | T | OK | |
| OK051 | 0.900 | 64 | A | P | 2023-01-31 01:27:52.1 | -0.1 | T | OK | |
| OK051 | 0.900 | 64 | A | S | 2023-01-31 01:28:04.2 | -0.5 | T | OK | |
| QUOK | 0.920 | 86 | A | P | 2023-01-31 01:27:52.4 | -0.2 | T | OK | |
| QUOK | 0.920 | 86 | A | S | 2023-01-31 01:28:06.5 | 1.2 | T | OK | |
| FNO | 0.930 | 157 | A | P | 2023-01-31 01:27:52.2 | -0.5 | T | OK | |
| FNO | 0.930 | 157 | A | S | 2023-01-31 01:28:05.0 | -0.5 | T | OK | |
| NOKA | 1.020 | 301 | A | P | 2023-01-31 01:27:53.9 | -0.3 | T | OK | |
| NOKA | 1.020 | 301 | A | S | 2023-01-31 01:28:07.6 | -0.6 | T | OK | |
| DEOK | 1.130 | 104 | A | P | 2023-01-31 01:27:55.6 | -0.4 | T | OK | |
| DEOK | 1.130 | 104 | A | S | 2023-01-31 01:28:11.5 | 0 | T | OK | |
| W35A | 1.250 | 140 | A | P | 2023-01-31 01:27:57.6 | -0.3 | T | OK | |
| W35A | 1.250 | 140 | A | S | 2023-01-31 01:28:14.6 | -0.3 | T | OK | |
| X34A | 1.510 | 180 | A | P | 2023-01-31 01:28:03.2 | 1.1 | T | OK | |
| X34A | 1.510 | 180 | A | S | 2023-01-31 01:28:24.5 | 2.1 | T | OK | |
| FW06 | 3.140 | 176 | A | P | 2023-01-31 01:27:47.8 | 0.1 | T | OK | |
| FW06 | 3.140 | 176 | A | S | 2023-01-31 01:27:56.9 | 0.1 | T | OK | |
| FW02 | 3.190 | 172 | A | P | 2023-01-31 01:27:49.3 | -0.2 | T | OK | |
| FW02 | 3.190 | 172 | A | S | 2023-01-31 01:27:59.0 | -0.1 | T | OK | |
| FW07 | 3.410 | 179 | A | P | 2023-01-31 01:27:50.9 | -0.1 | T | OK | |
| FW07 | 3.410 | 179 | A | S | 2023-01-31 01:28:02.5 | -0.1 | T | OK | |
| FW01 | 3.520 | 167 | A | P | 2023-01-31 01:27:53.1 | -0.1 | T | OK | |
| FW01 | 3.520 | 167 | A | S | 2023-01-31 01:28:06.2 | -0.3 | T | OK | |
| SAND | 7.120 | 212 | A | P | 2023-01-31 01:27:58.5 | -0.2 | T | OK | |
| SAND | 7.120 | 212 | A | S | 2023-01-31 01:28:16.6 | 0.3 | T | OK | |
| SC01 | 29.060 | 118 | A | P | 2023-01-31 01:27:52.4 | -0.3 | T | OK | |
| SC02 | 29.170 | 118 | A | P | 2023-01-31 01:28:00.2 | 0.3 | T | OK | |
| SC02 | 29.170 | 118 | A | S | 2023-01-31 01:28:18.0 | 0.6 | T | OK | |
| ARC2 | 66.780 | 19 | A | P | 2023-01-31 01:27:46.4 | -0.1 | T | OK | |
| ARC2 | 66.780 | 19 | A | S | 2023-01-31 01:27:54.6 | -0.2 | T | OK | |
| GORE | 72.060 | 37 | A | P | 2023-01-31 01:27:47.0 | 0 | T | OK | |
| GORE | 72.060 | 37 | A | S | 2023-01-31 01:27:57.8 | 0.5 | T | OK | |
| CALT | 76.570 | 45 | A | P | 2023-01-31 01:27:45.3 | -0.1 | T | OK | |
| CALT | 76.570 | 45 | A | S | 2023-01-31 01:27:52.9 | -0 | T | OK | |
| CRES | 78.650 | 41 | A | P | 2023-01-31 01:27:40.3 | -0.1 | T | OK | |
| CRES | 78.650 | 41 | A | S | 2023-01-31 01:27:44.4 | 0.2 | T | OK | |
| ERNS | 93.090 | 352 | A | P | 2023-01-31 01:27:48.3 | -0.2 | T | OK | |
| KS13 | 95.310 | 325 | A | P | 2023-01-31 01:27:52.8 | -0.1 | T | OK | |
| KS13 | 95.310 | 325 | A | S | 2023-01-31 01:28:05.8 | -0.1 | T | OK | |
| MOOR | 113.520 | 233 | A | P | 2023-01-31 01:27:49.7 | -0.4 | T | OK | |
| MOOR | 113.520 | 233 | A | S | 2023-01-31 01:28:00.7 | -0.2 | T | OK |