SummaryMapsTestimonies Medias Scientific data
AuthorINFO
Date and time2026-03-28 15:36:34.9 UTC
Latitude-18.366
Longitude-175.448
Depth218
Magnitude4.4 mb
RegionTONGA
Latest update2026-03-28 18:56:55.0 UTC
rms1.45 s
N° phases used for the localisation42
N° stations used for the localisation40
Gap95.8 °
95% confidence ellipse
semi major12.1
semi minor7.7
Azimuth139 °
Location Typemanual
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
Operating networkcodeDistance°EvAzA/MPhasePick timeResidualTReporting network
AUNIUE5.28499Pn2026-03-28 15:37:53.60.4TNEIR0002
AUNIUE5.28499Pn2026-03-28 15:37:53.60.4TGNS0000
IUAFI5.66939Pn2026-03-28 15:37:59.10.8TNEIR0003
IUAFI5.66939S2026-03-28 15:39:01.4-2.8TGNS0001
IIMSVF6.218275Pn2026-03-28 15:38:11.86.6NEIR0004
IIMSVF6.218275Pn2026-03-28 15:38:12.37GNS0006
HVANDI6.23150Pn2026-03-28 15:38:06.71.3NEIR0005
HVOFU6.93854Pn2026-03-28 15:38:12.7-1.8TNEIR0007
NDPINNC16.584252P2026-03-28 15:40:11.9-2.1TNEIR0008
GNOUC17.531255P2026-03-28 15:40:19.8-4.6TNEIR0009
NZMXZ19.901195Pn2026-03-28 15:40:51.9-2.5TGNS0010
NZWIAZ20.151202P2026-03-28 15:40:53.20.6TGNS0011
NZHAZ20.215196P2026-03-28 15:40:53.0-0.2TGNS0012
NZPKGZ20.244195P2026-03-28 15:40:53.70.2TGNS0013
NZETAZ20.368203Pn2026-03-28 15:40:57.5-2.6GNS0015
NZPUZ20.398194Pn2026-03-28 15:40:58.2-2.3GNS0014
NZRUGZ20.439196P2026-03-28 15:40:55.70TGNS0016
NZTWGZ20.564195P2026-03-28 15:40:58.41.4TGNS0017
NZAWAZ20.572203P2026-03-28 15:40:58.61.6TGNS0018
NZMARZ20.733198P2026-03-28 15:40:48.7-10GNS0019
NZMWZ20.826196P2026-03-28 15:40:59.2-0.5TGNS0020
NZURZ20.866197P2026-03-28 15:40:59.3-0.8TGNS0021
NZMUGZ21.164197P2026-03-28 15:41:02.9-0.3TGNS0022
NZSNGZ21.297196P2026-03-28 15:41:04.6-0TGNS0023
NZRAHZ21.489196P2026-03-28 15:41:07.00.4TGNS0024
NZMTHZ21.494197P2026-03-28 15:41:06.3-0.3TGNS0025
NZOTVZ22.121199P2026-03-28 15:41:10.7-2.1TGNS0026
NZBHHZ22.305198P2026-03-28 15:41:13.2-1.1TGNS0027
IUCTAO36.177261P2026-03-28 15:43:17.20.5TNEIR0028
AUCN1H37.027266P2026-03-28 15:43:25.01.2TNEIR0029
AUCMSA37.415242P2026-03-28 15:43:26.7-0.4TNEIR0030
AUCOEN39.956270P2026-03-28 15:43:48.90.7TNEIR0031
AUBBOO45.680242P2026-03-28 15:44:33.8-0.3TNEIR0032
AUWB1047.323260P2026-03-28 15:44:47.00.1TNEIR0033
IIWRAB47.333260P2026-03-28 15:44:46.8-0.1TNEIR0034
IMASAR47.409254P2026-03-28 15:44:47.80.2TNEIR0035
AUMTN51.641268P2026-03-28 15:45:19.50TNEIR0036
AUFORT52.385245P2026-03-28 15:45:24.4-0.5TNEIR0037
AUKNRA53.283264P2026-03-28 15:45:31.60.1TNEIR0038
AUFITZ55.769260P2026-03-28 15:45:49.80.5TNEIR0039
GESOEI58.937269P2026-03-28 15:46:13.61.9TNEIR0040
IUNWAO61.499242P2026-03-28 15:46:28.90.1TNEIR0041
AUMORW62.904246P2026-03-28 15:46:39.91.8TNEIR0042
GCCD65.074194P2026-03-28 15:46:53.20.8TNEIR0043
JPJMZ68.006309P2026-03-28 15:47:08.6-1.9TNEIR0044
AKH16K83.3846P2026-03-28 15:48:40.43.4NEIR0045
AKCAST83.56210P2026-03-28 15:48:39.41.4TNEIR0046
UUBSUT83.93344P2026-03-28 15:48:43.73NEIR0047
IUCOLA85.65011P2026-03-28 15:48:50.42.1TNEIR0048
IMILAR85.74512P2026-03-28 15:48:51.22.3TNEIR0049
AKH22K85.97010P2026-03-28 15:48:52.93NEIR0050
AKPPD86.67412P2026-03-28 15:48:56.12.5NEIR0051
AKCOLD87.38310P2026-03-28 15:49:00.13.3NEIR0052
IMBMAR88.53711P2026-03-28 15:49:05.73.4NEIR0053
AKTOLK88.7749P2026-03-28 15:49:06.02.7NEIR0054
AKC23K89.7188P2026-03-28 15:49:10.83.1NEIR0055