A magnitude Md 2.0 earthquake occured in region: 7 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0190, 12.9140 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 |
Monte Cavallo | MC | 8 | 145 | 1215 |
Pieve Torina | MC | 12 | 1458 | 2673 |
Muccia | MC | 13 | 915 | 3588 |
Valtopina | PG | 14 | 1398 | 4986 |
Sellano | PG | 14 | 1079 | 6065 |
Nocera Umbra | PG | 14 | 5839 | 11904 |
Fiordimonte | MC | 15 | 202 | 12106 |
Sefro | MC | 15 | 422 | 12528 |
Pievebovigliana | MC | 15 | 866 | 13394 |
Visso | MC | 17 | 1107 | 14501 |
Camerino | MC | 18 | 6974 | 21475 |
Foligno | PG | 18 | 57155 | 78630 |
Preci | PG | 19 | 724 | 79354 |
Pioraco | MC | 19 | 1134 | 80488 |
Fiuminata | MC | 19 | 1402 | 81890 |
Fiastra | MC | 20 | 559 | 82449 |
Spello | PG | 20 | 8645 | 91094 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-10-09 18:31:16 |
43.019 | 12.914 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 294589 |
Field | Value |
---|---|
Time (UTC) | 1997-10-09 18:31:16 ± 0.097 |
Latitude | 43.0190 ± 0.0042 |
Longitude | 12.9140 ± 0.0141 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 294589 |
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) | 1240.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 294589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:37:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-10-09T18:31:40.52 | 10.0 | undecidable | manual | SG | 194 | 0.6549 | -0.24 | 0.3 | |
--.ARV.Z. | 1997-10-09T18:31:35.13 | 10.0 | undecidable | manual | SG | 2 | 0.4773 | 0.03 | 0.8 | |
--.FB9.Z. | 1997-10-09T18:31:31.00 | 10.0 | undecidable | manual | PG | 351 | 0.6771 | -0.08 | 1.6 | |
--.MNS.Z. | 1997-10-09T18:31:30.72 | 10.0 | undecidable | manual | PG | 194 | 0.6549 | 0.07 | 1.6 | |
--.ARV.Z. | 1997-10-09T18:31:27.33 | 10.0 | undecidable | manual | PG | 2 | 0.4773 | -0.05 | 2 | |
--.ASS.Z. | 1997-10-09T18:31:24.22 | 10.0 | undecidable | manual | SG | 282 | 0.1887 | -0.34 | 0.1 | |
--.ASS.Z. | 1997-10-09T18:31:21.55 | 10.0 | undecidable | manual | PG | 282 | 0.1887 | 0.26 | 0.6 |