A magnitude ML 1.0 earthquake occured in region: 7 km E Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1290, 12.6810 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 |
---|---|---|---|---|
Valfabbrica | PG | 7 | 3389 | 3389 |
Assisi | PG | 8 | 28299 | 31688 |
Nocera Umbra | PG | 9 | 5839 | 37527 |
Valtopina | PG | 10 | 1398 | 38925 |
Bastia Umbra | PG | 13 | 21874 | 60799 |
Gualdo Tadino | PG | 14 | 15208 | 76007 |
Spello | PG | 15 | 8645 | 84652 |
Cannara | PG | 17 | 4305 | 88957 |
Foligno | PG | 19 | 57155 | 146112 |
Fossato di Vico | PG | 20 | 2840 | 148952 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.0 |
2009-02-17 05:06:57 |
43.129 | 12.681 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 744819 |
Field | Value |
---|---|
Time (UTC) | 2009-02-17 05:06:57 ± 0.06 |
Latitude | 43.1290 ± 0.0045 |
Longitude | 12.6810 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 744819 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 539 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 20 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.17627 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46855 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.7 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 744819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:05:07 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 744819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:05:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | 2009-02-17T05:07:13.10 | 0.6 | undecidable | manual | Sg | 133 | 48.0186 | 0.41 | 44 | |
IV.MGAB.HHE. | 2009-02-17T05:07:13.84 | 0.6 | undecidable | manual | Sg | 243 | 52.0035 | 0.083 | 47 | |
IV.FDMO.HHE. | 2009-02-17T05:07:09.10 | 0.3 | undecidable | manual | Sg | 107 | 34.4433 | 0.04 | 73 | |
IV.NRCA.HHE. | 2009-02-17T05:07:06.13 | 0.3 | undecidable | manual | Pg | 133 | 48.0186 | 0.035 | 71 | |
IV.SNTG.SHZ. | 2009-02-17T05:07:06.28 | 0.6 | undecidable | manual | Sg | 56 | 25.1526 | -0.165 | 48 | |
IV.MGAB.HHE. | 2009-02-17T05:07:06.44 | 0.3 | undecidable | manual | Pg | 243 | 52.0035 | -0.272 | 68 | |
IV.CESI.HHN. | 2009-02-17T05:07:05.67 | 0.3 | undecidable | manual | Sg | 127 | 22.755 | 0.013 | 75 | |
IV.MURB.HHN. | 2009-02-17T05:07:04.88 | 0.3 | undecidable | manual | Sg | 320 | 19.5693 | 0.234 | 72 | |
IV.FDMO.HHE. | 2009-02-17T05:07:03.83 | 0.1 | undecidable | manual | Pg | 107 | 34.4433 | -0.17 | 95 | |
IV.SNTG.SHZ. | 2009-02-17T05:07:02.55 | 0.1 | undecidable | manual | Pg | 56 | 25.1526 | 0.061 | 99 | |
IV.CESI.HHN. | 2009-02-17T05:07:02.02 | 0.1 | undecidable | manual | Pg | 127 | 22.755 | -0.016 | 100 | |
IV.MURB.HHN. | 2009-02-17T05:07:01.38 | 0.1 | undecidable | manual | Pg | 320 | 19.5693 | -0.071 | 99 |