A magnitude Md 2.1 earthquake occured in region: 3 km NW Fiuminata (MC), on
and geographic coordinates (lat, lon) 43.2030, 12.9040 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 |
---|---|---|---|---|
Fiuminata | MC | 3 | 1402 | 1402 |
Esanatoglia | MC | 7 | 2034 | 3436 |
Pioraco | MC | 7 | 1134 | 4570 |
Sefro | MC | 7 | 422 | 4992 |
Gualdo Tadino | PG | 10 | 15208 | 20200 |
Matelica | MC | 11 | 9981 | 30181 |
Castelraimondo | MC | 13 | 4587 | 34768 |
Nocera Umbra | PG | 14 | 5839 | 40607 |
Gagliole | MC | 14 | 620 | 41227 |
Cerreto d'Esi | AN | 15 | 3817 | 45044 |
Fabriano | AN | 15 | 31480 | 76524 |
Serravalle di Chienti | MC | 15 | 1070 | 77594 |
Camerino | MC | 15 | 6974 | 84568 |
Fossato di Vico | PG | 15 | 2840 | 87408 |
Muccia | MC | 18 | 915 | 88323 |
Sigillo | PG | 20 | 2404 | 90727 |
Valtopina | PG | 20 | 1398 | 92125 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1986-02-08 01:24:07 |
43.203 | 12.904 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22289 |
Field | Value |
---|---|
Time (UTC) | 1986-02-08 01:24:07 ± 0.832 |
Latitude | 43.2030 ± 0.0664 |
Longitude | 12.9040 ± 0.0648 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22289 |
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) | 9062.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
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) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 22289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1986-02-08T01:24:23.00 | 10.0 | undecidable | manual | PG | 301 | 0.7992 | -0.98 | 0.6 | |
--.ASS.Z. | 1986-02-08T01:24:22.00 | 10.0 | undecidable | manual | SG | 232 | 0.222 | 4.77 | 0 | |
--.ARV.Z. | 1986-02-08T01:24:21.00 | 10.0 | undecidable | manual | SG | 5 | 0.2997 | 1.64 | 0.3 | |
--.CM8.Z. | 1986-02-08T01:24:16.30 | 10.0 | undecidable | manual | SG | 92 | 0.1665 | 0.61 | 0.7 | |
--.ARV.Z. | 1986-02-08T01:24:15.00 | 10.0 | undecidable | manual | PG | 5 | 0.2997 | 0.48 | 1.2 | |
--.CM8.Z. | 1986-02-08T01:24:12.13 | 10.0 | undecidable | manual | PG | 92 | 0.1665 | -0.11 | 2.5 | |
--.ASS.Z. | 1986-02-08T01:24:11.70 | 10.0 | positive | manual | PG | 232 | 0.222 | -1.59 | 1.6 |