A magnitude Md 2.1 earthquake occured in region: 6 km W Sefro (MC), on
and geographic coordinates (lat, lon) 43.1310, 12.8840 at 19 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 |
---|---|---|---|---|
Sefro | MC | 6 | 422 | 422 |
Fiuminata | MC | 8 | 1402 | 1824 |
Nocera Umbra | PG | 8 | 5839 | 7663 |
Serravalle di Chienti | MC | 9 | 1070 | 8733 |
Pioraco | MC | 10 | 1134 | 9867 |
Valtopina | PG | 13 | 1398 | 11265 |
Gualdo Tadino | PG | 14 | 15208 | 26473 |
Muccia | MC | 14 | 915 | 27388 |
Esanatoglia | MC | 14 | 2034 | 29422 |
Camerino | MC | 15 | 6974 | 36396 |
Pieve Torina | MC | 17 | 1458 | 37854 |
Castelraimondo | MC | 17 | 4587 | 42441 |
Matelica | MC | 17 | 9981 | 52422 |
Pievebovigliana | MC | 18 | 866 | 53288 |
Monte Cavallo | MC | 18 | 145 | 53433 |
Gagliole | MC | 19 | 620 | 54053 |
Fiordimonte | MC | 20 | 202 | 54255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2000-09-11 12:23:35 |
43.131 | 12.884 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 402509 |
Field | Value |
---|---|
Time (UTC) | 2000-09-11 12:23:35 ± 0.35 |
Latitude | 43.1310 ± 0.0119 |
Longitude | 12.8840 ± 0.0246 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 402509 |
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) | 2395.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00502 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 402509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:18:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.NRCA.Z. | 2000-09-11T12:23:50.16 | 10.0 | undecidable | manual | SG | 150 | 0.333 | 0.89 | 0 | |
--.ARV.Z. | 2000-09-11T12:23:49.86 | 10.0 | undecidable | manual | SG | 6 | 0.3663 | -0.29 | 0.5 | |
--.FB9.Z. | 2000-09-11T12:23:48.10 | 10.0 | undecidable | manual | PG | 352 | 0.555 | 0.45 | 0.5 | |
--.ASS.Z. | 2000-09-11T12:23:45.13 | 10.0 | undecidable | manual | SG | 248 | 0.1776 | 0.35 | 0.5 | |
--.ARV.Z. | 2000-09-11T12:23:44.18 | 10.0 | undecidable | manual | PG | 6 | 0.3663 | 0.05 | 1.6 | |
--.NRCA.Z. | 2000-09-11T12:23:43.24 | 10.0 | undecidable | manual | PG | 150 | 0.333 | -0.38 | 1 | |
--.SNTG.Z. | 2000-09-11T12:23:43.93 | 10.0 | undecidable | manual | SG | 18 | 0.1221 | 0.36 | 0.4 | |
--.ASS.Z. | 2000-09-11T12:23:40.79 | 10.0 | undecidable | manual | PG | 248 | 0.1776 | -0.24 | 1.5 | |
--.SNTG.Z. | 2000-09-11T12:23:40.12 | 10.0 | positive | manual | PG | 18 | 0.1221 | -0.21 | 3.1 |