A magnitude Mwp 6.6 earthquake occured in region: Chile (Peruvian point of view) [Sea], on
and geographic coordinates (lat, lon) -34.17, -72.38 at 20 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
mb 5.5
Mwp 6.6 Mwpd 6.8 |
2019-08-01 18:28:06 |
-34.17 | -72.38 | 20 | 2019-08-01 18:41:42 |
Sala Sismica INGV-Roma | 71088401 |
Field | Value |
---|---|
Time (UTC) | 2019-08-01 18:28:06 |
Latitude | -34.17 |
Longitude | -72.38 |
Depth (km) | 20 (from location) |
Evaluation mode of Origin | automatic |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV-A |
Event type | earthquake |
Origin ID | 71088401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5287 |
Semi-minor axis of confidence ellipse (meter) | 519 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4282.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93.5884 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 43 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.41548 |
Epicentral distance of station closest to the epicenter (degree) | 1.45555 |
Epicentral distance of station farthest from the epicenter (degree) | 56.45761 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 38 |
Field | Value |
---|---|
Value | 6.6 |
Uncertainty | 0.1 |
Num. used stations | 23 |
Type of magnitude | Mwp |
Reference to an origin | 71088401 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2019-08-01 18:41:42 |
Field | Value |
---|---|
Value | 6.8 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | Mwpd |
Reference to an origin | 71088401 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2019-08-01 18:41:42 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | 0.2 |
Num. used stations | 19 |
Type of magnitude | mb |
Reference to an origin | 71088401 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2019-08-01 18:41:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IU.TEIG.BHZ.00 | 2019-08-01T18:37:51.42 | 10.0 | negative | automatic | pP | 342 | 56.4576 | -0.954749 | 0 | |
IU.TEIG.BHZ.00 | 2019-08-01T18:37:45.47 | 10.0 | negative | automatic | P | 342 | 56.4576 | -0.592251 | 0.46351 | |
IU.QSPA.BHZ.00 | 2019-08-01T18:37:44.42 | 10.0 | positive | automatic | P | 180 | 55.8878 | 1.94836 | 0.461221 | |
CU.GRTK.BHZ.00 | 2019-08-01T18:37:39.97 | 10.0 | positive | automatic | P | 1 | 55.6882 | -0.58378 | 0 | |
CU.GTBY.BHZ.00 | 2019-08-01T18:37:28.67 | 10.0 | positive | automatic | P | 357 | 54.1537 | -0.791693 | 0.230382 | |
CU.SDDR.BHZ.00 | 2019-08-01T18:37:20.55 | 10.0 | positive | automatic | P | 1 | 53.1565 | -1.69499 | 0.237693 | |
CU.MTDJ.BHZ.00 | 2019-08-01T18:37:17.85 | 10.0 | positive | automatic | P | 354 | 52.6202 | -0.494557 | 0.241671 | |
CU.ANWB.BHZ.00 | 2019-08-01T18:37:16.70 | 10.0 | positive | automatic | P | 13 | 52.805 | -2.86357 | 0.240297 | |
IU.SJG.BHZ.00 | 2019-08-01T18:37:15.05 | 10.0 | positive | automatic | P | 7 | 52.6086 | -3.12696 | 0.241758 | |
GE.SNAA.BHZ. | 2019-08-01T18:37:09.66 | 10.0 | positive | automatic | P | 158 | 51.3836 | 0.542739 | 0.543771 | |
G.FDF.BHZ.00 | 2019-08-01T18:36:57.25 | 10.0 | positive | automatic | P | 14 | 50.0541 | -1.77639 | 0.261167 | |
GE.BOAB.BHZ. | 2019-08-01T18:36:45.20 | 10.0 | positive | automatic | P | 343 | 48.2966 | -0.368748 | 0.424085 | |
CU.GRGR.BHZ.00 | 2019-08-01T18:36:37.77 | 10.0 | positive | automatic | P | 14 | 47.4059 | -0.864526 | 0.596958 | |
II.JTS.BHZ.00 | 2019-08-01T18:36:29.55 | 10.0 | positive | automatic | P | 343 | 46.0315 | 1.65298 | 0.29325 | |
IU.RCBR.BHZ.00 | 2019-08-01T18:36:12.12 | 10.0 | positive | automatic | P | 58 | 44.0327 | 0.106124 | 0.6558 | |
CU.BCIP.BHZ.00 | 2019-08-01T18:36:11.87 | 10.0 | positive | automatic | P | 349 | 43.9057 | 0.939658 | 0.432015 | |
G.MPG.BHZ.00 | 2019-08-01T18:36:06.25 | 10.0 | positive | automatic | P | 29 | 43.4701 | -1.18931 | 0.665883 | |
IU.OTAV.BHZ.00 | 2019-08-01T18:34:57.92 | 10.0 | positive | automatic | P | 349 | 34.8711 | 1.74526 | 0.829566 | |
IU.PMSA.BHZ.00 | 2019-08-01T18:34:23.47 | 10.0 | positive | automatic | P | 173 | 31.0222 | 1.51795 | 0 | |
BL.PMNB.HHZ. | 2019-08-01T18:33:53.30 | 10.0 | positive | automatic | P | 63 | 27.8664 | -0.822627 | 0.83682 | |
G.SPB.BHZ.00 | 2019-08-01T18:33:19.95 | 10.0 | positive | automatic | P | 71 | 24.1789 | -0.766386 | 0.851064 | |
II.NNA.BHZ.00 | 2019-08-01T18:33:06.17 | 10.0 | positive | automatic | P | 349 | 22.5482 | 1.693 | 0.43956 | |
II.EFI.BHZ.00 | 2019-08-01T18:32:38.90 | 10.0 | negative | automatic | P | 154 | 20.3225 | -1.59233 | 0.963855 | |
C1.MG02.BHZ. | 2019-08-01T18:32:23.75 | 10.0 | positive | automatic | P | 174 | 18.7488 | 0.465565 | 0.43956 | |
GT.LPAZ.BHZ.00 | 2019-08-01T18:32:18.60 | 10.0 | positive | automatic | P | 13 | 18.2802 | -0.291174 | 0.963855 | |
G.COYC.BHZ.00 | 2019-08-01T18:30:49.95 | 10.0 | positive | automatic | P | 179 | 11.4081 | 2.46151 | 0.952381 | |
C1.LL02.BHZ. | 2019-08-01T18:30:16.55 | 10.0 | positive | automatic | P | 178 | 9.0329 | 1.57053 | 0.963855 | |
C.GO02.BHZ. | 2019-08-01T18:30:16.85 | 10.0 | positive | automatic | P | 16 | 9.3219 | -2.47631 | 0.434783 | |
C1.LL01.BHZ. | 2019-08-01T18:30:02.20 | 10.0 | positive | automatic | P | 180 | 8.2118 | -1.46697 | 0.952381 | |
C.GO03.BHZ. | 2019-08-01T18:29:44.20 | 10.0 | negative | automatic | P | 16 | 6.824 | -0.539251 | 0.963855 | |
GT.PLCA.BHZ.00 | 2019-08-01T18:29:42.93 | 10.0 | positive | automatic | P | 168 | 6.7233 | -0.489445 | 0.869565 | |
C.GO06.BHZ. | 2019-08-01T18:29:25.28 | 10.0 | negative | automatic | P | 173 | 5.465 | -0.883927 | 0.952381 | |
C1.VA04.BHZ. | 2019-08-01T18:29:24.03 | 10.0 | negative | automatic | P | 274 | 5.3811 | -0.789917 | 0.43956 | |
IU.LCO.BHZ.00 | 2019-08-01T18:29:24.77 | 10.0 | positive | automatic | P | 16 | 5.3489 | 0.0240455 | 0.952381 | |
WA.ZON.HHZ. | 2019-08-01T18:29:09.02 | 10.0 | positive | automatic | P | 51 | 4.0595 | 2.25767 | 0.888889 | |
C.GO04.BHZ. | 2019-08-01T18:29:09.53 | 10.0 | positive | automatic | P | 19 | 4.2106 | 0.453298 | 0.987654 | |
C1.CO02.BHZ. | 2019-08-01T18:28:55.58 | 10.0 | positive | automatic | P | 22 | 3.1808 | 0.82156 | 0.987654 | |
G.PEL.BHZ.00 | 2019-08-01T18:28:36.00 | 10.0 | positive | automatic | P | 55 | 1.7465 | 1.05639 | 0.97561 | |
C1.BO02.BHZ. | 2019-08-01T18:28:30.05 | 10.0 | negative | automatic | P | 116 | 1.4555 | -0.929785 | 0.658436 |