A magnitude mb 4.7 earthquake occured in region: Northern Colombia [Land: Colombia], on
and geographic coordinates (lat, lon) 6.9680, -72.7660 at 191 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 4.7 | 2023-02-07 02:56:22 |
6.968 | -72.7664 | 191 | 2023-02-07 03:16:49 |
Sala Sismica INGV-Roma | 114199801 |
Field | Value |
---|---|
Time (UTC) | 2023-02-07 02:56:22 |
Latitude | 6.9680 |
Longitude | -72.7664 |
Depth (km) | 191 (from location) |
Evaluation mode of Origin | automatic |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV-A |
Event type | earthquake |
Origin ID | 114199801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 27471 |
Semi-minor axis of confidence ellipse (meter) | 8969 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 22571.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178.06 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.387051 |
Epicentral distance of station closest to the epicenter (degree) | 2.85137 |
Epicentral distance of station farthest from the epicenter (degree) | 53.70163 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 4.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | mb |
Reference to an origin | 114199801 |
Agency | INGV |
Autore | early-est_ee1.1.9 |
Time of creation (UTC) | 2023-02-07 03:16:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IU.SSPA.BHZ.00 | 2023-02-07T03:12:45.05 | 10.0 | negative | automatic | PKiKP | 353 | 33.9758 | 1.28059 | 0 | |
US.WVOR.BHZ.00 | 2023-02-07T03:05:23.43 | 10.0 | negative | automatic | P | 319 | 53.7016 | -0.120409 | 0.477977 | |
US.HLID.BHZ.00 | 2023-02-07T03:05:08.53 | 10.0 | positive | automatic | P | 322 | 51.6028 | 0.2845 | 0.546802 | |
US.BW06.BHZ.00 | 2023-02-07T03:04:42.78 | 10.0 | positive | automatic | P | 324 | 48.2441 | -0.273975 | 0.603959 | |
US.AGMN.BHZ.00 | 2023-02-07T03:04:22.93 | 10.0 | negative | automatic | P | 339 | 45.7315 | -0.368727 | 0.625949 | |
US.WUAZ.BHZ.00 | 2023-02-07T03:04:21.83 | 10.0 | positive | automatic | P | 315 | 45.4243 | 0.724029 | 0.624063 | |
US.ISCO.BHZ.00 | 2023-02-07T03:04:11.13 | 10.0 | negative | automatic | P | 323 | 44.0804 | 0.430482 | 0.612358 | |
US.MNTX.BHZ.00 | 2023-02-07T03:03:30.35 | 10.0 | positive | automatic | P | 313 | 39.1837 | -0.225283 | 0.763115 | |
BL.PMNB.HHZ. | 2023-02-07T03:03:07.16 | 10.0 | negative | automatic | P | 135 | 36.3962 | -0.174533 | 0.846622 | |
IU.CCM.BHZ.00 | 2023-02-07T03:02:57.70 | 10.0 | negative | automatic | PKKSdf | 334 | 35.3039 | -0.239941 | 0.850719 | |
IU.WVT.BHZ.00 | 2023-02-07T03:02:31.87 | 10.0 | positive | automatic | PKKSbc | 337 | 32.2517 | 0.257171 | 0.92623 | |
IU.TEIG.BHZ.00 | 2023-02-07T03:00:39.27 | 10.0 | negative | automatic | P | 313 | 20.0434 | -0.298227 | 0.963855 | |
CU.MTDJ.BHZ.00 | 2023-02-07T02:59:08.90 | 10.0 | negative | automatic | P | 338 | 12.1781 | 0.218208 | 0.97561 | |
IU.SDV.BHZ.00 | 2023-02-07T02:57:08.82 | 10.0 | negative | automatic | P | 48 | 2.8514 | -0.0627253 | 0.909091 |