A magnitude Mwp 6.4 earthquake occured in region: Chile (Peruvian point of view) [Sea], on
and geographic coordinates (lat, lon) -35.6450, -73.5340 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
mb 5.4
Mwp 6.4 Mwpd 6.3 |
2023-03-30 17:33:07 |
-35.6449 | -73.5337 | 10 | 2023-03-30 17:45:05 |
Sala Sismica INGV-Roma | 115890041 |
Field | Value |
---|---|
Time (UTC) | 2023-03-30 17:33:07 |
Latitude | -35.6449 |
Longitude | -73.5337 |
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 | 115890041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3244 |
Semi-minor axis of confidence ellipse (meter) | 2061 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3101.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119.027 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.06537 |
Epicentral distance of station closest to the epicenter (degree) | 2.40447 |
Epicentral distance of station farthest from the epicenter (degree) | 45.22451 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 6.4 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | Mwp |
Reference to an origin | 115890041 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2023-03-30 17:45:05 |
Field | Value |
---|---|
Value | 6.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | Mwpd |
Reference to an origin | 115890041 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2023-03-30 17:45:05 |
Field | Value |
---|---|
Value | 5.4 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | mb |
Reference to an origin | 115890041 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2023-03-30 17:45:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
G.MPG.BHZ.00 | 2023-03-30T17:41:23.95 | 10.0 | positive | automatic | P | 30 | 45.2245 | -0.65124 | 0.649851 | |
GT.LPAZ.BHZ.00 | 2023-03-30T17:37:42.25 | 10.0 | positive | automatic | P | 15 | 19.9465 | 2.07016 | 0.851064 | |
II.EFI.BHZ.00 | 2023-03-30T17:37:34.80 | 10.0 | negative | automatic | P | 150 | 19.4619 | 0.718388 | 0.97561 | |
CX.MNMCX.BHZ. | 2023-03-30T17:37:04.90 | 10.0 | negative | automatic | P | 13 | 16.8747 | 1.00167 | 0.181818 | |
GT.CPUP.BHZ.00 | 2023-03-30T17:37:01.60 | 10.0 | negative | automatic | P | 61 | 16.6866 | 0.460636 | 0.930233 | |
G.COYC.BHZ.00 | 2023-03-30T17:35:32.85 | 10.0 | positive | automatic | P | 174 | 9.9882 | 2.03616 | 0.43956 | |
C.GO03.BHZ. | 2023-03-30T17:35:10.20 | 10.0 | negative | automatic | P | 20 | 8.5252 | -0.645437 | 0.952381 | |
C1.LL02.BHZ. | 2023-03-30T17:34:58.20 | 10.0 | negative | automatic | P | 171 | 7.6563 | -0.658633 | 0.941176 | |
IU.LCO.BHZ.00 | 2023-03-30T17:34:49.82 | 10.0 | positive | automatic | P | 21 | 7.0513 | -1.06474 | 0.952381 | |
C1.LL01.BHZ. | 2023-03-30T17:34:46.68 | 10.0 | positive | automatic | P | 173 | 6.7894 | -0.233646 | 0.963855 | |
WA.ZON.HHZ. | 2023-03-30T17:34:33.94 | 10.0 | negative | automatic | P | 46 | 5.7532 | 1.14342 | 0.961538 | |
GT.PLCA.BHZ.00 | 2023-03-30T17:34:30.53 | 10.0 | positive | automatic | P | 156 | 5.6008 | -0.229409 | 0.930233 | |
C1.CO02.BHZ. | 2023-03-30T17:34:20.63 | 10.0 | positive | automatic | P | 26 | 4.9181 | -0.769985 | 0.941176 | |
C1.VA04.BHZ. | 2023-03-30T17:34:19.50 | 10.0 | positive | automatic | P | 293 | 4.7941 | -0.00102354 | 0.869565 | |
C.GO06.BHZ. | 2023-03-30T17:34:11.65 | 10.0 | positive | automatic | P | 158 | 4.2636 | -0.758024 | 0.888889 | |
C1.BO02.BHZ. | 2023-03-30T17:33:46.22 | 10.0 | positive | automatic | P | 70 | 2.4045 | -0.564925 | 0.987654 |