A magnitude Md 2.2 earthquake occured in region: 5 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1050, 12.8510 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 |
---|---|---|---|---|
Nocera Umbra | PG | 5 | 5839 | 5839 |
Serravalle di Chienti | MC | 9 | 1070 | 6909 |
Valtopina | PG | 9 | 1398 | 8307 |
Sefro | MC | 9 | 422 | 8729 |
Fiuminata | MC | 12 | 1402 | 10131 |
Pioraco | MC | 14 | 1134 | 11265 |
Gualdo Tadino | PG | 15 | 15208 | 26473 |
Muccia | MC | 16 | 915 | 27388 |
Monte Cavallo | MC | 17 | 145 | 27533 |
Pieve Torina | MC | 18 | 1458 | 28991 |
Camerino | MC | 18 | 6974 | 35965 |
Esanatoglia | MC | 18 | 2034 | 37999 |
Spello | PG | 19 | 8645 | 46644 |
Assisi | PG | 19 | 28299 | 74943 |
Pievebovigliana | MC | 20 | 866 | 75809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1986-02-02 02:41:43 |
43.105 | 12.851 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 21929 |
Field | Value |
---|---|
Time (UTC) | 1986-02-02 02:41:43 ± 0.471 |
Latitude | 43.1050 ± 0.0401 |
Longitude | 12.8510 ± 0.0313 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 21929 |
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) | 5131.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00356 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 21929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1986-02-02T02:41:58.00 | 10.0 | undecidable | manual | SG | 9 | 0.3996 | 0.16 | 0.6 | |
--.CM8.Z. | 1986-02-02T02:41:52.28 | 10.0 | undecidable | manual | SG | 67 | 0.222 | -0.16 | 0.8 | |
--.ARV.Z. | 1986-02-02T02:41:52.00 | 10.0 | undecidable | manual | PG | 9 | 0.3996 | 0.39 | 1 | |
--.ASS.Z. | 1986-02-02T02:41:51.00 | 10.0 | undecidable | manual | SG | 254 | 0.1443 | 1.13 | 0.4 | |
--.CM8.Z. | 1986-02-02T02:41:48.48 | 10.0 | undecidable | manual | PG | 67 | 0.222 | -0.01 | 2.8 | |
--.ASS.Z. | 1986-02-02T02:41:48.50 | 10.0 | undecidable | manual | PG | 254 | 0.1443 | 1.49 | 0.4 | |
--.PRG.Z. | 1986-02-02T02:41:48.80 | 10.0 | undecidable | manual | PG | 269 | 0.3219 | -1.55 | 0.9 |