Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 6.6 on date 19-05-2022 and time 12:13:35 (Italy) in region Australia [Sea]

A magnitude Mwp 6.6 earthquake occured in region: Australia [Sea], on

  • 19-05-2022 10:13:35 (UTC)
  • 19-05-2022 12:13:35 (UTC +02:00) Italian time
  • 19-05-2022 20:13:35 (UTC +10:00) local time in the region of the earthquake (Antarctica/Macquarie)

and geographic coordinates (lat, lon) -53.9510, 158.9830 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		mb 5.5
Mwp 6.6
Mwpd 6.7 		2022-05-19
10:13:35		 -53.9508 158.983 10 2022-05-19
10:31:04		 Sala Sismica INGV-Roma 104861011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-19 10:13:35
Latitude -53.9508
Longitude 158.9830
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 104861011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 25739
Semi-minor axis of confidence ellipse (meter) 20779
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 20783.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79.8349
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 69
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.8419
Epicentral distance of station closest to the epicenter (degree) 0.54802
Epicentral distance of station farthest from the epicenter (degree) 92.25493
Number of stations at which the event was observed 63
Number of stations from which data was used for origin computation 63
Magnitudes information

Mwpd:6.7

Field Value
Value 6.7
Uncertainty 0.2
Num. used stations 29
Type of magnitude Mwpd
Reference to an origin 104861011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-19 10:31:04

Mwp:6.6

Field Value
Value 6.6
Uncertainty 0.2
Num. used stations 34
Type of magnitude Mwp
Reference to an origin 104861011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-19 10:31:04

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 38
Type of magnitude mb
Reference to an origin 104861011
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-19 10:31:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
G.INU.BHZ.00 2022-05-19T10:26:35.06 10.0 positive automatic P 342 91.2912 -3.99998 0.0304266
IU.MAJO.BHZ.00 2022-05-19T10:26:40.22 10.0 positive automatic P 343 92.2549 -3.352 0.0343422
GE.MALK.BHZ. 2022-05-19T10:26:36.27 10.0 negative automatic PcP 284 90.0767 1.64468 0
GE.SBV.BHZ. 2022-05-19T10:26:34.90 10.0 positive automatic PcP 247 89.9239 0.955814 0
GE.HALK.BHZ. 2022-05-19T10:26:25.85 10.0 positive automatic P 283 88.1110 1.67644 0.104984
RM.SLV.BHZ. 2022-05-19T10:26:27.42 10.0 positive automatic P 310 88.8614 -0.386842 0
IU.CHTO.BHZ.00 2022-05-19T10:26:26.67 10.0 positive automatic P 305 88.9964 -1.73509 0.099917
JP.JOW.BHZ. 2022-05-19T10:26:10.70 10.0 negative automatic P 333 85.0359 1.56206 0
GE.VOI.BHZ. 2022-05-19T10:26:08.85 10.0 positive automatic P 240 84.5195 2.14983 0.132207
JP.JMZ.BHZ. 2022-05-19T10:26:05.70 10.0 negative automatic PcP 335 83.2990 0.978732 0
AF.GRHM.BHZ. 2022-05-19T10:26:04.17 10.0 positive automatic P 218 83.6486 2.00003 0.127426
IU.POHA.BHZ.00 2022-05-19T10:26:01.52 10.0 negative automatic P 42 83.3931 0.421236 0.14139
G.PEL.BHZ.00 2022-05-19T10:25:57.60 10.0 positive automatic P 140 82.9268 -0.861211 0.145282
C1.BO02.BHZ. 2022-05-19T10:25:49.82 10.0 positive automatic P 141 81.4170 -0.764608 0.156427
C.GO05.BHZ. 2022-05-19T10:25:47.55 10.0 negative automatic P 140 80.7917 0.435395 0.163777
C.GO06.BHZ. 2022-05-19T10:25:25.35 10.0 positive automatic P 142 76.9096 -0.641202 0.183203
MY.IPM.BHZ. 2022-05-19T10:25:17.57 10.0 positive automatic P 299 75.6307 -0.980201 0.208219
GE.GSI.BHZ. 2022-05-19T10:25:13.07 10.0 positive automatic P 295 74.7390 -0.315926 0.217181
C1.LL01.BHZ. 2022-05-19T10:25:09.13 10.0 positive automatic P 143 74.1107 -0.601897 0.221097
C1.LL02.BHZ. 2022-05-19T10:25:05.63 10.0 negative automatic P 144 73.5946 -1.12931 0.239863
II.HOPE.BHZ.00 2022-05-19T10:24:51.17 10.0 negative automatic P 171 71.0099 -0.0858579 0.225903
II.EFI.BHZ.00 2022-05-19T10:24:44.27 10.0 negative automatic P 157 69.9359 -0.440943 0.288366
IU.GUMO.BHZ.00 2022-05-19T10:24:37.57 10.0 negative automatic P 345 68.6037 1.10426 0.27162
MY.LDM.BHZ. 2022-05-19T10:24:36.12 10.0 positive automatic P 316 68.1091 2.74823 0.303537
MY.SBM.BHZ. 2022-05-19T10:24:33.12 10.0 positive automatic P 308 68.3984 -2.07446 0.299991
C.GO10.BHZ. 2022-05-19T10:24:15.48 10.0 negative automatic P 150 65.1410 0.982205 0.311448
GE.LUWI.BHZ. 2022-05-19T10:23:47.17 10.0 positive automatic P 317 60.6940 2.3749 0.39217
II.KAPI.BHZ.00 2022-05-19T10:23:31.75 10.0 negative automatic P 312 58.3455 3.10983 0.425264
GE.JAGI.BHZ. 2022-05-19T10:23:27.87 10.0 negative automatic P 305 57.8648 2.62249 0
GE.FAKI.BHZ. 2022-05-19T10:23:10.32 10.0 positive automatic P 327 55.5212 1.73955 0.477955
GE.SOEI.BHZ. 2022-05-19T10:22:48.22 10.0 negative automatic P 315 52.1386 4.23479 0.519183
AU.MTN.BHZ.00 2022-05-19T10:21:59.18 10.0 positive automatic P 321 46.6030 -2.35803 0.571002
IU.AFI.BHZ.00 2022-05-19T10:21:58.06 10.0 negative automatic P 41 46.1461 -0.0958161 0
AU.KDU.BHZ.00 2022-05-19T10:21:56.65 10.0 positive automatic P 323 46.2638 -2.20603 0.57648
AU.GIRL.BHZ.00 2022-05-19T10:21:55.28 10.0 positive automatic P 295 45.8120 -0.0334318 0.596788
GE.PMG.BHZ.00 2022-05-19T10:21:55.32 10.0 positive automatic P 344 45.5379 2.19411 0.615027
IU.RAR.BHZ.00 2022-05-19T10:21:53.00 10.0 positive automatic P 60 45.1646 3.83517 0.635876
IU.MBWA.BHZ.00 2022-05-19T10:21:40.80 10.0 negative automatic P 302 44.2057 -1.73896 0.676444
AU.MAW.BHZ. 2022-05-19T10:21:38.83 10.0 positive automatic P 213 43.6411 0.85599 0.678727
AU.MORW.BHZ. 2022-05-19T10:21:05.02 10.0 negative automatic P 291 39.7037 -0.745914 0.762089
G.SANVU.BHZ.00 2022-05-19T10:21:00.05 10.0 negative automatic P 13 39.0351 -0.0950097 0.731194
II.MSVF.BHZ.00 2022-05-19T10:20:59.52 10.0 negative automatic P 30 39.0897 -1.20747 0
AU.WRKA.BHZ.00 2022-05-19T10:20:43.50 10.0 negative automatic P 309 36.8024 2.1097 0.810226
IU.NWAO.BHZ.00 2022-05-19T10:20:33.90 10.0 negative automatic P 288 36.0939 -1.40261 0.834446
ND.KOUNC.BHZ.00 2022-05-19T10:20:14.45 10.0 positive automatic pP 9 33.6433 0.364693 0.816572
ND.MARNC.BHZ.00 2022-05-19T10:20:11.80 10.0 negative automatic pP 16 33.1884 1.68964 0.408192
ND.ONTNC.BHZ.00 2022-05-19T10:20:02.20 10.0 negative automatic pP 13 32.1433 1.22791 0.865274
AU.QLP.BHZ. 2022-05-19T10:19:36.97 10.0 negative automatic P 332 29.4538 -0.287852 0.91954
AU.EIDS.BHZ. 2022-05-19T10:19:34.47 10.0 positive automatic P 345 29.1792 -0.354972 0.91954
IU.CASY.BHZ.00 2022-05-19T10:19:09.57 10.0 negative automatic P 223 26.2022 1.43643 0.869565
IU.SBA.BHZ.00 2022-05-19T10:18:48.85 10.0 positive automatic P 176 24.0578 0.202429 0.987654
AU.ARMA.BHZ. 2022-05-19T10:18:48.42 10.0 positive automatic P 344 24.1234 -1.00593 0.91954
NZ.OUZ.HHZ.10 2022-05-19T10:18:21.71 10.0 positive automatic P 35 21.3299 1.3039 0.947867
AU.RIV.BHZ. 2022-05-19T10:18:15.40 10.0 positive automatic P 341 20.8654 -0.000819858 0.816327
NZ.URZ.HHZ.10 2022-05-19T10:18:05.66 10.0 negative automatic P 46 19.9801 -0.13517 0.938967
G.CAN.BHZ.00 2022-05-19T10:18:05.00 10.0 positive automatic P 335 19.8947 0.0315357 0.8
AU.TOO.BHZ.00 2022-05-19T10:17:53.18 10.0 positive automatic P 325 18.8182 0.00619027 0.909091
AU.MILA.BHZ.00 2022-05-19T10:17:46.35 10.0 positive automatic P 334 18.2049 0.125959 0.941176
IU.SNZO.BHZ.00 2022-05-19T10:17:22.75 10.0 negative automatic P 46 16.4183 -1.05952 0.43956
NZ.KHZ.HHZ.10 2022-05-19T10:17:03.88 10.0 negative automatic S 46 15.0141 -1.65792 0.956938
II.TAU.BHZ.00 2022-05-19T10:16:40.67 10.0 negative automatic P 320 13.4447 -3.47622 0.714286
NZ.ODZ.HHZ.10 2022-05-19T10:16:16.65 10.0 negative automatic P 45 11.6610 -3.14111 0.947867
AU.MCQ.BHZ.00 2022-05-19T10:13:41.83 10.0 positive automatic P 182 0.5480 -2.15624 0.963855
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download