A magnitude Md 2.3 earthquake occured in region: 8 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9700, 12.9090 at 4 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 |
---|---|---|---|---|
Monte Cavallo | MC | 8 | 145 | 145 |
Sellano | PG | 9 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Pieve Torina | MC | 14 | 1458 | 3752 |
Preci | PG | 15 | 724 | 4476 |
Visso | MC | 15 | 1107 | 5583 |
Valtopina | PG | 16 | 1398 | 6981 |
Fiordimonte | MC | 17 | 202 | 7183 |
Trevi | PG | 17 | 8469 | 15652 |
Cerreto di Spoleto | PG | 17 | 1075 | 16727 |
Muccia | MC | 17 | 915 | 17642 |
Foligno | PG | 17 | 57155 | 74797 |
Pievebovigliana | MC | 18 | 866 | 75663 |
Nocera Umbra | PG | 19 | 5839 | 81502 |
Ussita | MC | 19 | 444 | 81946 |
Spello | PG | 19 | 8645 | 90591 |
Campello sul Clitunno | PG | 20 | 2442 | 93033 |
Sefro | MC | 20 | 422 | 93455 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.6 |
1997-11-14 21:04:04 |
42.97 | 12.909 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 312509 |
Field | Value |
---|---|
Time (UTC) | 1997-11-14 21:04:04 ± 0.205 |
Latitude | 42.9700 ± 0.0103 |
Longitude | 12.9090 ± 0.0204 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 312509 |
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) | 2018.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 312509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:53:05 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 312509 |
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. | 1997-11-14T21:04:31.24 | 10.0 | undecidable | manual | SG | 352 | 0.7215 | 0.18 | 0.5 | |
--.MNS.Z. | 1997-11-14T21:04:27.28 | 10.0 | undecidable | manual | SG | 196 | 0.5994 | 0.08 | 0.5 | |
--.CRE.Z. | 1997-11-14T21:04:25.78 | 10.0 | undecidable | manual | PG | 313 | 0.9435 | 1.7 | 0.1 | |
--.ARV.Z. | 1997-11-14T21:04:24.10 | 10.0 | undecidable | manual | SG | 2 | 0.5217 | -0.67 | 0.4 | |
--.FB9.Z. | 1997-11-14T21:04:20.66 | 10.0 | undecidable | manual | PG | 352 | 0.7215 | 0.73 | 0.8 | |
--.MNS.Z. | 1997-11-14T21:04:16.84 | 10.0 | positive | manual | PG | 196 | 0.5994 | -0.84 | 1.4 | |
--.ARV.Z. | 1997-11-14T21:04:15.77 | 10.0 | undecidable | manual | PG | 2 | 0.5217 | -0.46 | 1.2 | |
--.SNTG.Z. | 1997-11-14T21:04:15.30 | 10.0 | undecidable | manual | SG | 4 | 0.2775 | -0.52 | 0.5 | |
--.NRCA.Z. | 1997-11-14T21:04:13.42 | 10.0 | undecidable | manual | SG | 132 | 0.1998 | 0.79 | 0.3 | |
--.ASS.Z. | 1997-11-14T21:04:13.20 | 10.0 | undecidable | manual | SG | 296 | 0.2109 | 0.13 | 0.6 | |
--.SNTG.Z. | 1997-11-14T21:04:10.46 | 10.0 | positive | manual | PG | 4 | 0.2775 | -0.65 | 2 | |
--.NRCA.Z. | 1997-11-14T21:04:09.37 | 10.0 | negative | manual | PG | 132 | 0.1998 | 0.09 | 3.1 | |
--.ASS.Z. | 1997-11-14T21:04:09.44 | 10.0 | undecidable | manual | PG | 296 | 0.2109 | 0.01 | 1.6 |