A magnitude Md 2.3 earthquake occured in region: 5 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0930, 12.8970 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 5 | 1070 | 1070 |
Sefro | MC | 7 | 422 | 1492 |
Nocera Umbra | PG | 9 | 5839 | 7331 |
Fiuminata | MC | 11 | 1402 | 8733 |
Pioraco | MC | 12 | 1134 | 9867 |
Muccia | MC | 12 | 915 | 10782 |
Valtopina | PG | 12 | 1398 | 12180 |
Pieve Torina | MC | 14 | 1458 | 13638 |
Monte Cavallo | MC | 14 | 145 | 13783 |
Camerino | MC | 15 | 6974 | 20757 |
Pievebovigliana | MC | 16 | 866 | 21623 |
Fiordimonte | MC | 17 | 202 | 21825 |
Gualdo Tadino | PG | 18 | 15208 | 37033 |
Esanatoglia | MC | 18 | 2034 | 39067 |
Castelraimondo | MC | 19 | 4587 | 43654 |
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 |
1997-09-29 20:38:41 |
43.093 | 12.897 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 284939 |
Field | Value |
---|---|
Time (UTC) | 1997-09-29 20:38:41 ± 0.211 |
Latitude | 43.0930 ± 0.0077 |
Longitude | 12.8970 ± 0.0168 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 284939 |
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) | 1611.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01384 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 284939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:28:40 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 284939 |
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. | 1997-09-29T20:39:11.35 | 10.0 | undecidable | manual | SG | 307 | 0.8658 | -0.59 | 0.2 | |
--.SDI.Z. | 1997-09-29T20:39:09.39 | 10.0 | undecidable | manual | PN | 153 | 1.5318 | 0.17 | 0.9 | |
--.MNS.Z. | 1997-09-29T20:39:07.79 | 10.0 | undecidable | manual | SG | 192 | 0.7215 | 0.34 | 0.4 | |
--.SFI.Z. | 1997-09-29T20:39:03.65 | 10.0 | undecidable | manual | PN | 316 | 1.11 | 0.3 | 1.1 | |
--.FB9.Z. | 1997-09-29T20:39:03.47 | 10.0 | undecidable | manual | SG | 351 | 0.5994 | -0.1 | 0.7 | |
--.RSM.Z. | 1997-09-29T20:38:59.92 | 10.0 | undecidable | manual | PG | 338 | 0.888 | 0.45 | 0.9 | |
--.CRE.Z. | 1997-09-29T20:38:59.63 | 10.0 | undecidable | manual | PG | 307 | 0.8658 | 0.71 | 0.4 | |
--.ARV.Z. | 1997-09-29T20:38:57.30 | 10.0 | undecidable | manual | SG | 4 | 0.3996 | 0.18 | 0.6 | |
--.MNS.Z. | 1997-09-29T20:38:55.65 | 10.0 | undecidable | manual | PG | 192 | 0.7215 | -0.67 | 0.6 | |
--.FB9.Z. | 1997-09-29T20:38:53.52 | 10.0 | positive | manual | PG | 351 | 0.5994 | -0.55 | 1.5 | |
--.ARV.Z. | 1997-09-29T20:38:50.21 | 10.0 | positive | manual | PG | 4 | 0.3996 | 0.01 | 3.5 | |
--.ASS.Z. | 1997-09-29T20:38:47.96 | 10.0 | undecidable | manual | SG | 260 | 0.1776 | -0.29 | 0.5 | |
--.ASS.Z. | 1997-09-29T20:38:45.33 | 10.0 | undecidable | manual | PG | 260 | 0.1776 | 0.09 | 1.7 |