A magnitude Md 2.4 earthquake occured in region: 3 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0500, 12.9380 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 | 3 | 1070 | 1070 |
Monte Cavallo | MC | 8 | 145 | 1215 |
Pieve Torina | MC | 9 | 1458 | 2673 |
Muccia | MC | 9 | 915 | 3588 |
Sefro | MC | 11 | 422 | 4010 |
Pievebovigliana | MC | 12 | 866 | 4876 |
Fiordimonte | MC | 13 | 202 | 5078 |
Nocera Umbra | PG | 14 | 5839 | 10917 |
Camerino | MC | 14 | 6974 | 17891 |
Pioraco | MC | 15 | 1134 | 19025 |
Valtopina | PG | 15 | 1398 | 20423 |
Fiuminata | MC | 16 | 1402 | 21825 |
Sellano | PG | 18 | 1079 | 22904 |
Fiastra | MC | 18 | 559 | 23463 |
Visso | MC | 18 | 1107 | 24570 |
Acquacanina | MC | 19 | 121 | 24691 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 2.8 |
1997-09-26 10:39:57 |
43.05 | 12.938 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 279359 |
Field | Value |
---|---|
Time (UTC) | 1997-09-26 10:39:57 ± 0.201 |
Latitude | 43.0500 ± 0.0072 |
Longitude | 12.9380 ± 0.0225 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 279359 |
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) | 1995.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00615 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 279359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:23:48 |
Field | Value |
---|---|
Value | 2.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 279359 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-09-26T10:40:22.58 | 10.0 | undecidable | manual | SG | 195 | 0.6882 | 0.03 | 0.8 | |
--.FB9.Z. | 1997-09-26T10:40:21.47 | 10.0 | undecidable | manual | SG | 349 | 0.6438 | 0.14 | 0.7 | |
--.FB9.Z. | 1997-09-26T10:40:11.64 | 10.0 | undecidable | manual | PG | 349 | 0.6438 | 0.38 | 1.2 | |
--.MNS.Z. | 1997-09-26T10:40:11.90 | 10.0 | undecidable | manual | PG | 195 | 0.6882 | -0.07 | 1.9 | |
--.ARV.Z. | 1997-09-26T10:40:06.99 | 10.0 | undecidable | manual | PG | 0 | 0.444 | -0.5 | 0.9 | |
--.ASS.Z. | 1997-09-26T10:40:05.90 | 10.0 | undecidable | manual | SG | 273 | 0.2109 | -0.64 | 0.2 | |
--.ASS.Z. | 1997-09-26T10:40:02.64 | 10.0 | undecidable | manual | PG | 273 | 0.2109 | 0.38 | 1.3 |