A magnitude Md 2.0 earthquake occured in region: 11 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9860, 12.8680 at 6 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 | 11 | 145 | 145 |
Sellano | PG | 12 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Valtopina | PG | 12 | 1398 | 3692 |
Foligno | PG | 14 | 57155 | 60847 |
Nocera Umbra | PG | 15 | 5839 | 66686 |
Trevi | PG | 15 | 8469 | 75155 |
Spello | PG | 16 | 8645 | 83800 |
Pieve Torina | MC | 16 | 1458 | 85258 |
Muccia | MC | 18 | 915 | 86173 |
Preci | PG | 18 | 724 | 86897 |
Cerreto di Spoleto | PG | 19 | 1075 | 87972 |
Visso | MC | 19 | 1107 | 89079 |
Fiordimonte | MC | 19 | 202 | 89281 |
Sefro | MC | 19 | 422 | 89703 |
Pievebovigliana | MC | 20 | 866 | 90569 |
Campello sul Clitunno | PG | 20 | 2442 | 93011 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-10-08 19:07:00 |
42.986 | 12.868 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 293669 |
Field | Value |
---|---|
Time (UTC) | 1997-10-08 19:07:00 ± 0.63 |
Latitude | 42.9860 ± 0.0091 |
Longitude | 12.8680 ± 0.0526 |
Depth (km) | 6 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 293669 |
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) | 4396.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00631 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 293669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:36:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-10-08T19:07:25.79 | 10.0 | undecidable | manual | SG | 354 | 0.6993 | 0.15 | 0.3 | |
--.MNS.Z. | 1997-10-08T19:07:22.77 | 10.0 | undecidable | manual | SG | 192 | 0.6105 | 0.13 | 0.7 | |
--.ARV.Z. | 1997-10-08T19:07:19.60 | 10.0 | undecidable | manual | SG | 5 | 0.5106 | 0.16 | 0.5 | |
--.FB9.Z. | 1997-10-08T19:07:15.20 | 10.0 | undecidable | manual | PG | 354 | 0.6993 | 0.13 | 1.6 | |
--.MNS.Z. | 1997-10-08T19:07:13.90 | 10.0 | undecidable | manual | PG | 192 | 0.6105 | -0.08 | 1.9 | |
--.ARV.Z. | 1997-10-08T19:07:10.20 | 10.0 | undecidable | manual | PG | 5 | 0.5106 | -1.12 | 0.3 | |
--.ASS.Z. | 1997-10-08T19:07:06.89 | 10.0 | undecidable | manual | SG | 295 | 0.1665 | -0.43 | 0.7 | |
--.ASS.Z. | 1997-10-08T19:07:04.54 | 10.0 | undecidable | manual | PG | 295 | 0.1665 | 0.22 | 2.2 |