A magnitude ML 0.6 earthquake occured in region: 1 km S Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0990, 12.7880 at 9 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 | 2 | 5839 | 5839 |
Valtopina | PG | 5 | 1398 | 7237 |
Serravalle di Chienti | MC | 14 | 1070 | 8307 |
Sefro | MC | 14 | 422 | 8729 |
Assisi | PG | 14 | 28299 | 37028 |
Gualdo Tadino | PG | 15 | 15208 | 52236 |
Spello | PG | 15 | 8645 | 60881 |
Fiuminata | MC | 16 | 1402 | 62283 |
Valfabbrica | PG | 17 | 3389 | 65672 |
Foligno | PG | 17 | 57155 | 122827 |
Pioraco | MC | 18 | 1134 | 123961 |
Bastia Umbra | PG | 20 | 21874 | 145835 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 0.6 |
2009-02-06 09:05:23 |
43.099 | 12.788 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 742509 |
Field | Value |
---|---|
Time (UTC) | 2009-02-06 09:05:23 ± 0.28 |
Latitude | 43.0990 ± 0.0036 |
Longitude | 12.7880 ± 0.0222 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 742509 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1853 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1843.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.12680 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35703 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 742509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:33 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 742509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.SHZ. | 2009-02-06T09:05:36.94 | 0.1 | undecidable | manual | Sg | 138 | 39.627 | 0.077 | 96 | |
IV.NRCA.SHZ. | 2009-02-06T09:05:31.01 | 0.1 | undecidable | manual | Pg | 138 | 39.627 | -0.134 | 95 | |
IV.SNTG.SHZ. | 2009-02-06T09:05:31.35 | 0.1 | undecidable | manual | Sg | 35 | 21.2676 | 0.022 | 100 | |
IV.CESI.HHE. | 2009-02-06T09:05:28.99 | 0.1 | undecidable | manual | Sg | 138 | 14.0748 | -0.095 | 100 | |
IV.SNTG.SHZ. | 2009-02-06T09:05:27.91 | 0.1 | undecidable | manual | Pg | 35 | 21.2676 | -0.037 | 100 | |
IV.CESI.HHE. | 2009-02-06T09:05:26.82 | 0.1 | undecidable | manual | Pg | 138 | 14.0748 | 0.167 | 98 |