A magnitude Md 2.3 earthquake occured in region: 5 km SW Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0430, 12.9120 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 | 5 | 1070 | 1070 |
Monte Cavallo | MC | 9 | 145 | 1215 |
Pieve Torina | MC | 11 | 1458 | 2673 |
Muccia | MC | 12 | 915 | 3588 |
Sefro | MC | 12 | 422 | 4010 |
Nocera Umbra | PG | 12 | 5839 | 9849 |
Valtopina | PG | 13 | 1398 | 11247 |
Pievebovigliana | MC | 14 | 866 | 12113 |
Fiordimonte | MC | 15 | 202 | 12315 |
Pioraco | MC | 16 | 1134 | 13449 |
Camerino | MC | 16 | 6974 | 20423 |
Fiuminata | MC | 16 | 1402 | 21825 |
Sellano | PG | 17 | 1079 | 22904 |
Visso | MC | 19 | 1107 | 24011 |
Foligno | PG | 19 | 57155 | 81166 |
Fiastra | MC | 20 | 559 | 81725 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.9 |
1997-09-29 17:51:25 |
43.043 | 12.912 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 284889 |
Field | Value |
---|---|
Time (UTC) | 1997-09-29 17:51:25 ± 0.325 |
Latitude | 43.0430 ± 0.0141 |
Longitude | 12.9120 ± 0.0234 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 284889 |
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) | 2463.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01336 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 284889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:28:37 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 284889 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1997-09-29T17:51:58.10 | 10.0 | undecidable | manual | SG | 309 | 0.8991 | 0.34 | 0.4 | |
--.SDI.Z. | 1997-09-29T17:51:54.29 | 10.0 | undecidable | manual | PN | 153 | 1.4874 | 1.21 | 0.1 | |
--.FB9.Z. | 1997-09-29T17:51:49.96 | 10.0 | undecidable | manual | SG | 351 | 0.6438 | 0.21 | 0.6 | |
--.MNS.Z. | 1997-09-29T17:51:49.27 | 10.0 | undecidable | manual | SG | 194 | 0.6771 | -1.21 | 0.1 | |
--.CRE.Z. | 1997-09-29T17:51:44.87 | 10.0 | undecidable | manual | PG | 309 | 0.8991 | 0.62 | 0.7 | |
--.ARV.Z. | 1997-09-29T17:51:43.36 | 10.0 | undecidable | manual | SG | 2 | 0.444 | 0.03 | 0.6 | |
--.FB9.Z. | 1997-09-29T17:51:39.17 | 10.0 | undecidable | manual | PG | 351 | 0.6438 | -0.46 | 1.1 | |
--.MNS.Z. | 1997-09-29T17:51:39.58 | 10.0 | undecidable | manual | PG | 194 | 0.6771 | -0.47 | 1.1 | |
--.ARV.Z. | 1997-09-29T17:51:35.52 | 10.0 | positive | manual | PG | 2 | 0.444 | -0.4 | 2.5 | |
--.ASS.Z. | 1997-09-29T17:51:33.12 | 10.0 | undecidable | manual | SG | 275 | 0.1887 | -0.23 | 0.6 | |
--.ASS.Z. | 1997-09-29T17:51:30.24 | 10.0 | positive | manual | PG | 275 | 0.1887 | 0.07 | 3.1 |