A magnitude Md 2.3 earthquake occured in region: 1 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0730, 12.9450 at 10 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 | 1 | 1070 | 1070 |
Muccia | MC | 8 | 915 | 1985 |
Sefro | MC | 8 | 422 | 2407 |
Pieve Torina | MC | 9 | 1458 | 3865 |
Monte Cavallo | MC | 10 | 145 | 4010 |
Pievebovigliana | MC | 12 | 866 | 4876 |
Pioraco | MC | 12 | 1134 | 6010 |
Camerino | MC | 12 | 6974 | 12984 |
Fiordimonte | MC | 12 | 202 | 13186 |
Fiuminata | MC | 13 | 1402 | 14588 |
Nocera Umbra | PG | 13 | 5839 | 20427 |
Valtopina | PG | 16 | 1398 | 21825 |
Fiastra | MC | 18 | 559 | 22384 |
Castelraimondo | MC | 18 | 4587 | 26971 |
Acquacanina | MC | 19 | 121 | 27092 |
Visso | MC | 20 | 1107 | 28199 |
Esanatoglia | MC | 20 | 2034 | 30233 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 2.2 |
1989-04-04 08:23:39 |
43.073 | 12.945 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 89359 |
Field | Value |
---|---|
Time (UTC) | 1989-04-04 08:23:39 ± 0.207 |
Latitude | 43.0730 ± 0.0180 |
Longitude | 12.9450 ± 0.0149 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 89359 |
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) | 2339.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00639 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 89359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:23:49 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 89359 |
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. | 1989-04-04T08:24:05.00 | 10.0 | undecidable | manual | SG | 195 | 0.7104 | 1.04 | 0 | |
--.AM8.Z. | 1989-04-04T08:24:04.90 | 10.0 | undecidable | manual | SG | 44 | 0.666 | 1.45 | 0 | |
--.ALP.Z. | 1989-04-04T08:23:58.66 | 10.0 | undecidable | manual | SG | 122 | 0.5439 | 0.28 | 0.5 | |
--.MNS.Z. | 1989-04-04T08:23:53.00 | 10.0 | undecidable | manual | PG | 195 | 0.7104 | -0.46 | 0.9 | |
--.AM8.Z. | 1989-04-04T08:23:52.13 | 10.0 | undecidable | manual | PG | 44 | 0.666 | -0.56 | 0.5 | |
--.ALP.Z. | 1989-04-04T08:23:49.00 | 10.0 | undecidable | manual | PG | 122 | 0.5439 | -1.23 | 0.2 | |
--.SS8.Z. | 1989-04-04T08:23:48.25 | 10.0 | undecidable | manual | SG | 107 | 0.2109 | 0.22 | 0.7 | |
--.ASS.Z. | 1989-04-04T08:23:48.13 | 10.0 | undecidable | manual | SG | 267 | 0.2109 | 0.23 | 0.5 | |
--.CM8.Z. | 1989-04-04T08:23:47.30 | 10.0 | undecidable | manual | SG | 50 | 0.1887 | 0.21 | 0.8 | |
--.ASS.Z. | 1989-04-04T08:23:44.28 | 10.0 | positive | manual | PG | 267 | 0.2109 | 0.1 | 2.7 | |
--.SS8.Z. | 1989-04-04T08:23:44.34 | 10.0 | positive | manual | PG | 107 | 0.2109 | 0.09 | 2.6 | |
--.CM8.Z. | 1989-04-04T08:23:43.60 | 10.0 | positive | manual | PG | 50 | 0.1887 | -0.12 | 2.6 |