A magnitude ML 0.1 earthquake occured in region: 5 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4580, 12.3790 at 5 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 |
---|---|---|---|---|
Pietralunga | PG | 5 | 2111 | 2111 |
Montone | PG | 11 | 1680 | 3791 |
CittĂ di Castello | PG | 11 | 39913 | 43704 |
Apecchio | PU | 12 | 1882 | 45586 |
Umbertide | PG | 17 | 16681 | 62267 |
Monte Santa Maria Tiberina | PG | 18 | 1183 | 63450 |
Piobbico | PU | 18 | 2029 | 65479 |
San Giustino | PG | 19 | 11297 | 76776 |
Gubbio | PG | 20 | 32216 | 108992 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.2
ML 0.1 |
2011-04-30 13:41:29 |
43.458 | 12.379 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1204719 |
Field | Value |
---|---|
Time (UTC) | 2011-04-30 13:41:29 ± 0.23 |
Latitude | 43.4580 ± 0.0063 |
Longitude | 12.3790 ± 0.0186 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1204719 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1579 |
Semi-minor axis of confidence ellipse (meter) | 368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1655.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.13760 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1204719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:35:06 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1204719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:35:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ALJA.HHN. | 2011-04-30T13:41:58.41 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2011-04-30T13:41:52.49 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHN. | 2011-04-30T13:41:35.42 | 0.3 | undecidable | manual | Sg | 55 | 15.2736 | 0.209 | 71 | |
IV.ATVO.HHE. | 2011-04-30T13:41:33.15 | 0.3 | undecidable | manual | Sg | 165 | 8.6802 | 0.022 | 75 | |
IV.ATPC.HHZ. | 2011-04-30T13:41:32.39 | 0.3 | undecidable | manual | Sg | 68 | 6.7932 | -0.178 | 73 | |
IV.PIEI.HHN. | 2011-04-30T13:41:32.83 | 0.1 | undecidable | manual | Pg | 55 | 15.2736 | -0.035 | 98 | |
IV.ATPC.HHZ. | 2011-04-30T13:41:31.31 | 0.1 | undecidable | manual | Pg | 68 | 6.7932 | -0.027 | 100 | |
IV.ATVO.HHE. | 2011-04-30T13:41:31.69 | 0.3 | undecidable | manual | Pg | 165 | 8.6802 | 0.033 | 75 |