A magnitude mb 5.7 earthquake occured in region: Southern Mid Atlantic Ridge [Sea], on
and geographic coordinates (lat, lon) -28.9700, -13.1400 at 14 km depth.
The earthquake was located by: CSEM.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
mb 5.7 | 2010-07-20 17:19:51 |
-28.97 | -13.14 | 14 | 2013-01-05 20:58:35 |
CSEM | 1085889 |
Field | Value |
---|---|
Time (UTC) | 2010-07-20 17:19:51 |
Latitude | -28.9700 |
Longitude | -13.1400 |
Depth (km) | 14 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1085889 |
Field | Value |
---|---|
Preferred uncertainty description | |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 5.7 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1085889 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 20:58:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LADO.HHE. | 2010-07-20T17:31:23.35 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SERS.HHE. | 2010-07-20T17:31:21.50 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLAC.HHZ. | 2010-07-20T17:31:17.81 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MNO.SHN. | 2010-07-20T17:31:17.52 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MPAZ.HHZ. | 2010-07-20T17:31:16.28 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SOI.EHZ. | 2010-07-20T17:31:15.40 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLLN.SHZ. | 2010-07-20T17:31:11.10 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.VSL.HHN. | 2010-07-20T17:31:10.50 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GIB.HHE. | 2010-07-20T17:31:10.77 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RESU.HHZ. | 2010-07-20T17:31:10.52 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CSLB.SHZ. | 2010-07-20T17:31:10.97 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MTGR.SHZ. | 2010-07-20T17:31:08.51 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SSY.HHZ. | 2010-07-20T17:31:08.27 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.HVZN.HHZ. | 2010-07-20T17:31:07.97 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.HMDC.HHZ. | 2010-07-20T17:31:07.26 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RAFF.HHZ. | 2010-07-20T17:31:07.87 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.CLTB.HHZ. | 2010-07-20T17:31:07.05 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MMGO.SHZ. | 2010-07-20T17:31:07.35 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2010-07-20T17:30:42.74 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |