A magnitude Md 2.3 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0550, 12.8710 at 5 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Serravalle di Chienti | MC | 7 | 1070 | 1070 |
Nocera Umbra | PG | 9 | 5839 | 6909 |
Valtopina | PG | 9 | 1398 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Monte Cavallo | MC | 13 | 145 | 8874 |
Muccia | MC | 15 | 915 | 9789 |
Pieve Torina | MC | 15 | 1458 | 11247 |
Fiuminata | MC | 16 | 1402 | 12649 |
Pioraco | MC | 17 | 1134 | 13783 |
Pievebovigliana | MC | 17 | 866 | 14649 |
Foligno | PG | 17 | 57155 | 71804 |
Spello | PG | 18 | 8645 | 80449 |
Fiordimonte | MC | 18 | 202 | 80651 |
Camerino | MC | 18 | 6974 | 87625 |
Sellano | PG | 19 | 1079 | 88704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.7 |
1997-10-07 06:33:03 |
43.055 | 12.871 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 292079 |
Field | Value |
---|---|
Time (UTC) | 1997-10-07 06:33:03 ± 0.206 |
Latitude | 43.0550 ± 0.0085 |
Longitude | 12.8710 ± 0.0173 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 292079 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
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) | 1691.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00785 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 292079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:34:57 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 292079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-10-07T06:33:26.67 | 10.0 | undecidable | manual | SG | 353 | 0.6327 | 0.09 | 0.5 | |
--.CRE.Z. | 1997-10-07T06:33:21.44 | 10.0 | undecidable | manual | PG | 310 | 0.8769 | 0.4 | 0.5 | |
--.ARV.Z. | 1997-10-07T06:33:20.38 | 10.0 | undecidable | manual | SG | 6 | 0.444 | 0.01 | 0.6 | |
--.MNS.Z. | 1997-10-07T06:33:17.54 | 10.0 | undecidable | manual | PG | 191 | 0.6882 | 0.03 | 1.4 | |
--.FB9.Z. | 1997-10-07T06:33:16.72 | 10.0 | undecidable | manual | PG | 353 | 0.6327 | 0.04 | 1.3 | |
--.ARV.Z. | 1997-10-07T06:33:12.37 | 10.0 | undecidable | manual | PG | 6 | 0.444 | -0.73 | 0.3 | |
--.ASS.Z. | 1997-10-07T06:33:09.70 | 10.0 | undecidable | manual | SG | 272 | 0.1554 | -0.49 | 0.2 | |
--.ASS.Z. | 1997-10-07T06:33:06.85 | 10.0 | positive | manual | PG | 272 | 0.1554 | -0.01 | 3.3 |