A magnitude Md 1.9 earthquake occured in region: 5 km SE Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0350, 12.9740 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 | 5 | 1070 | 1070 |
Monte Cavallo | MC | 5 | 145 | 1215 |
Pieve Torina | MC | 6 | 1458 | 2673 |
Muccia | MC | 8 | 915 | 3588 |
Fiordimonte | MC | 10 | 202 | 3790 |
Pievebovigliana | MC | 10 | 866 | 4656 |
Sefro | MC | 13 | 422 | 5078 |
Camerino | MC | 14 | 6974 | 12052 |
Visso | MC | 15 | 1107 | 13159 |
Fiastra | MC | 15 | 559 | 13718 |
Pioraco | MC | 16 | 1134 | 14852 |
Acquacanina | MC | 16 | 121 | 14973 |
Sellano | PG | 17 | 1079 | 16052 |
Ussita | MC | 17 | 444 | 16496 |
Nocera Umbra | PG | 17 | 5839 | 22335 |
Fiuminata | MC | 18 | 1402 | 23737 |
Valtopina | PG | 18 | 1398 | 25135 |
Preci | PG | 18 | 724 | 25859 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1986-02-03 15:38:18 |
43.035 | 12.974 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22009 |
Field | Value |
---|---|
Time (UTC) | 1986-02-03 15:38:18 ± 0.327 |
Latitude | 43.0350 ± 0.0204 |
Longitude | 12.9740 ± 0.0262 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22009 |
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) | 3112.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00445 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 22009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1986-02-03T15:38:36.38 | 10.0 | undecidable | manual | SG | 120 | 0.4995 | -0.58 | 0.4 | |
--.ALP.Z. | 1986-02-03T15:38:29.55 | 10.0 | undecidable | manual | PG | 120 | 0.4995 | 0.22 | 2 | |
--.ARV.Z. | 1986-02-03T15:38:29.50 | 10.0 | undecidable | manual | PG | 357 | 0.4551 | 0.89 | 0.5 | |
--.PRG.Z. | 1986-02-03T15:38:27.00 | 10.0 | undecidable | manual | PG | 279 | 0.4218 | -0.91 | 0.9 | |
--.CM8.Z. | 1986-02-03T15:38:26.88 | 10.0 | undecidable | manual | SG | 37 | 0.1998 | -0.43 | 0.6 | |
--.ASS.Z. | 1986-02-03T15:38:25.40 | 10.0 | undecidable | manual | PG | 276 | 0.2331 | 1.01 | 0.4 | |
--.CM8.Z. | 1986-02-03T15:38:23.55 | 10.0 | positive | manual | PG | 37 | 0.1998 | -0.2 | 2.3 |