A magnitude Mwp 6.1 earthquake occured in region: Tonga Islands [Sea: Tonga], on
and geographic coordinates (lat, lon) -18.85, -175.36 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Rev 100 |
mb 5.3
Mwp 6.1 Mwpd 6.1 |
2019-11-11 23:03:29 |
-18.85 | -175.36 | 10 | 2019-11-11 23:41:47 |
Sala Sismica INGV-Roma | 73792621 |
Field | Value |
---|---|
Time (UTC) | 2019-11-11 23:03:29 |
Latitude | -18.85 |
Longitude | -175.36 |
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 | 73792621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 21872 |
Semi-minor axis of confidence ellipse (meter) | 11992 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 355 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 17661.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111.817 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 46 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 2.00081 |
Epicentral distance of station closest to the epicenter (degree) | 5.1433 |
Epicentral distance of station farthest from the epicenter (degree) | 82.69446 |
Number of stations at which the event was observed | 44 |
Number of stations from which data was used for origin computation | 44 |
Field | Value |
---|---|
Value | 6.1 |
Uncertainty | 0 |
Num. used stations | 4 |
Type of magnitude | Mwpd |
Reference to an origin | 73792621 |
Agency | INGV |
Autore | Auto added |
Time of creation (UTC) | 2019-11-11 23:41:47 |
Field | Value |
---|---|
Value | 6.1 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | Mwp |
Reference to an origin | 73792621 |
Agency | INGV |
Autore | Auto added |
Time of creation (UTC) | 2019-11-11 23:41:47 |
Field | Value |
---|---|
Value | 5.3 |
Uncertainty | 0.1 |
Num. used stations | 26 |
Type of magnitude | mb |
Reference to an origin | 73792621 |
Agency | INGV |
Autore | Auto added |
Time of creation (UTC) | 2019-11-11 23:41:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
US.BMO.BHZ.00 | 2019-11-11T23:15:52.15 | 10.0 | positive | automatic | P | 37 | 82.6945 | 0.651191 | 0.150749 | |
US.NLWA.BHZ.00 | 2019-11-11T23:15:45.80 | 10.0 | positive | automatic | P | 32 | 80.726 | 4.77321 | 0.170308 | |
IU.TUC.BHZ.00 | 2019-11-11T23:15:40.15 | 10.0 | negative | automatic | P | 51 | 80.1691 | 2.06541 | 0.169382 | |
US.WVOR.BHZ.00 | 2019-11-11T23:15:40.38 | 10.0 | negative | automatic | P | 39 | 80.4866 | 0.515452 | 0.155654 | |
US.TPNV.BHZ.00 | 2019-11-11T23:15:31.93 | 10.0 | positive | automatic | P | 44 | 78.8074 | 1.14842 | 0 | |
BK.CMB.BHZ.00 | 2019-11-11T23:15:19.95 | 10.0 | negative | automatic | P | 41 | 76.7739 | 0.65051 | 0.0628139 | |
BK.SAO.BHZ.00 | 2019-11-11T23:15:12.57 | 10.0 | positive | automatic | P | 42 | 75.332 | 1.55269 | 0.211203 | |
MY.KSM.BHZ. | 2019-11-11T23:15:11.77 | 10.0 | positive | automatic | P | 277 | 75.6845 | -1.22131 | 0 | |
JP.JOW.BHZ. | 2019-11-11T23:15:11.50 | 10.0 | positive | automatic | PcP | 308 | 71.2217 | 4.83063 | 0 | |
JP.JKA.BHZ. | 2019-11-11T23:15:10.45 | 10.0 | negative | automatic | PcP | 328 | 71.518 | 2.52339 | 0 | |
MY.SBM.BHZ. | 2019-11-11T23:15:07.52 | 10.0 | negative | automatic | P | 278 | 74.2332 | 2.87593 | 0 | |
MY.LDM.BHZ. | 2019-11-11T23:14:40.22 | 10.0 | negative | automatic | P | 283 | 69.3829 | 4.7436 | 0 | |
GE.JAGI.BHZ. | 2019-11-11T23:14:30.92 | 10.0 | positive | automatic | P | 268 | 68.8815 | -1.44604 | 0.287281 | |
IU.CASY.BHZ.00 | 2019-11-11T23:14:16.47 | 10.0 | negative | automatic | P | 205 | 66.4138 | -0.291555 | 0.309972 | |
II.KAPI.BHZ.00 | 2019-11-11T23:14:03.87 | 10.0 | positive | automatic | P | 273 | 64.635 | -1.43498 | 0 | |
GE.LUWI.BHZ. | 2019-11-11T23:13:54.62 | 10.0 | positive | automatic | P | 279 | 63.1236 | -0.681648 | 0.315346 | |
IU.MBWA.BHZ.00 | 2019-11-11T23:13:37.17 | 10.0 | negative | automatic | P | 256 | 60.5975 | -1.16756 | 0.367844 | |
IU.SBA.BHZ.00 | 2019-11-11T23:13:33.82 | 10.0 | positive | automatic | P | 184 | 59.6369 | 2.09493 | 0.411692 | |
GT.VNDA.BHZ.00 | 2019-11-11T23:13:33.65 | 10.0 | positive | automatic | P | 186 | 59.7288 | 1.28233 | 0.405614 | |
GE.SANI.BHZ. | 2019-11-11T23:13:30.67 | 10.0 | positive | automatic | P | 279 | 59.7599 | -1.89402 | 0.355564 | |
GE.SOEI.BHZ. | 2019-11-11T23:13:27.02 | 10.0 | positive | automatic | P | 270 | 58.9442 | -0.0822361 | 0.31997 | |
GE.BNDI.BHZ. | 2019-11-11T23:13:03.27 | 10.0 | negative | automatic | P | 278 | 55.2354 | 2.60028 | 0 | |
IU.SNZO.BHZ.00 | 2019-11-11T23:12:51.25 | 10.0 | positive | automatic | S | 199 | 24.0052 | -6.77086 | 0 | |
GE.FAKI.BHZ. | 2019-11-11T23:12:47.02 | 10.0 | positive | automatic | P | 281 | 53.6094 | -1.84457 | 0.463731 | |
AU.HTT.BHZ. | 2019-11-11T23:11:27.55 | 10.0 | positive | automatic | P | 241 | 43.1589 | -0.820052 | 0.656367 | |
AU.COEN.BHZ. | 2019-11-11T23:11:00.75 | 10.0 | positive | automatic | P | 271 | 39.9869 | -1.54803 | 0.747547 | |
AU.TOO.BHZ.00 | 2019-11-11T23:10:57.95 | 10.0 | positive | automatic | P | 233 | 38.8556 | 5.04698 | 0.751632 | |
AU.QLP.BHZ. | 2019-11-11T23:10:43.67 | 10.0 | positive | automatic | P | 251 | 37.9012 | -1.13772 | 0.697038 | |
IU.PMG.BHZ.00 | 2019-11-11T23:10:40.02 | 10.0 | positive | automatic | P | 279 | 37.4647 | -1.06802 | 0.743854 | |
G.CAN.BHZ.00 | 2019-11-11T23:10:24.70 | 10.0 | positive | automatic | P | 235 | 35.478 | 0.466887 | 0.781238 | |
AU.ARMA.BHZ. | 2019-11-11T23:09:54.60 | 10.0 | negative | automatic | P | 242 | 32.0089 | 0.463472 | 0.888191 | |
AU.EIDS.BHZ. | 2019-11-11T23:09:49.70 | 10.0 | positive | automatic | P | 252 | 31.676 | -1.3622 | 0.845939 | |
NZ.KHZ.HHZ.10 | 2019-11-11T23:08:53.82 | 10.0 | negative | automatic | P | 199 | 25.3722 | -0.96824 | 0.938967 | |
G.PPTF.BHZ.00 | 2019-11-11T23:08:50.15 | 10.0 | negative | automatic | P | 91 | 24.5124 | 3.07674 | 0.869565 | |
NZ.URZ.HHZ.10 | 2019-11-11T23:08:01.46 | 10.0 | positive | automatic | P | 197 | 20.4851 | -3.99828 | 0.943396 | |
ND.KOUNC.BHZ.00 | 2019-11-11T23:07:53.80 | 10.0 | positive | automatic | P | 262 | 19.2236 | 2.10571 | 0.930233 | |
NZ.OUZ.HHZ.10 | 2019-11-11T23:07:50.35 | 10.0 | negative | automatic | P | 209 | 19.0653 | 0.396922 | 0.328407 | |
ND.ONTNC.BHZ.00 | 2019-11-11T23:07:29.49 | 10.0 | positive | automatic | P | 255 | 17.3589 | -0.326979 | 0.888889 | |
G.SANVU.BHZ.00 | 2019-11-11T23:07:25.60 | 10.0 | positive | automatic | P | 279 | 16.9955 | 0.331951 | 0.851064 | |
ND.MARNC.BHZ.00 | 2019-11-11T23:07:08.90 | 10.0 | positive | automatic | P | 258 | 15.8017 | -1.1271 | 0.909091 | |
IU.RAR.BHZ.00 | 2019-11-11T23:06:57.07 | 10.0 | positive | automatic | P | 102 | 14.8264 | -0.0736465 | 0.930233 | |
II.MSVF.BHZ.00 | 2019-11-11T23:05:02.32 | 10.0 | positive | automatic | P | 279 | 6.3496 | 1.08344 | 0.465116 | |
IU.AFI.BHZ.00 | 2019-11-11T23:04:56.75 | 10.0 | positive | automatic | P | 35 | 6.0188 | 0.0693866 | 0.869565 | |
AU.NIUE.BHZ. | 2019-11-11T23:04:44.32 | 10.0 | positive | automatic | P | 93 | 5.1433 | -0.225142 | 0.97561 |