A magnitude ML 0.7 earthquake occured in region: 8 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.1810, 12.7200 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 8 | 15208 | 15208 |
Nocera Umbra | PG | 10 | 5839 | 21047 |
Valfabbrica | PG | 10 | 3389 | 24436 |
Fossato di Vico | PG | 13 | 2840 | 27276 |
Valtopina | PG | 14 | 1398 | 28674 |
Assisi | PG | 15 | 28299 | 56973 |
Sigillo | PG | 17 | 2404 | 59377 |
Fiuminata | MC | 17 | 1402 | 60779 |
Bastia Umbra | PG | 19 | 21874 | 82653 |
Sefro | MC | 19 | 422 | 83075 |
Costacciaro | PG | 20 | 1216 | 84291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6
ML 0.7 |
2011-04-27 02:00:08 |
43.181 | 12.72 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1202739 |
Field | Value |
---|---|
Time (UTC) | 2011-04-27 02:00:08 ± 0.48 |
Latitude | 43.1810 ± 0.0090 |
Longitude | 12.7200 ± 0.0321 |
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 | 1202739 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2674 |
Semi-minor axis of confidence ellipse (meter) | 298 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2785.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 230 |
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) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.17627 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45146 |
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 | 0.7 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1202739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:32:22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1202739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:32:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | 2011-04-27T02:00:24.58 | 0.3 | undecidable | manual | Sg | 140 | 50.1165 | 0.148 | 70 | |
IV.SSFR.HHN. | 2011-04-27T02:00:18.71 | 0.1 | undecidable | manual | Sg | 10 | 28.749 | -0.02 | 100 | |
IV.NRCA.HHE. | 2011-04-27T02:00:17.21 | 0.6 | undecidable | manual | Pg | 140 | 50.1165 | -0.405 | 44 | |
IV.SNTG.HHN. | 2011-04-27T02:00:15.72 | 0.6 | undecidable | manual | Sg | 65 | 19.5693 | -0.17 | 49 | |
IV.SSFR.HHN. | 2011-04-27T02:00:14.37 | 0.3 | undecidable | manual | Pg | 10 | 28.749 | 0.047 | 75 | |
IV.SNTG.HHN. | 2011-04-27T02:00:12.83 | 0.1 | undecidable | manual | Pg | 65 | 19.5693 | 0.147 | 99 |