A magnitude ML 0.6 earthquake occured in region: 3 km E Balsorano (AQ), on
and geographic coordinates (lat, lon) 41.8080, 13.6040 at 14 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 |
---|---|---|---|---|
Balsorano | AQ | 3 | 3569 | 3569 |
Villavallelonga | AQ | 7 | 919 | 4488 |
San Vincenzo Valle Roveto | AQ | 7 | 2347 | 6835 |
Pescosolido | FR | 8 | 1555 | 8390 |
Collelongo | AQ | 9 | 1233 | 9623 |
Sora | FR | 10 | 26144 | 35767 |
Campoli Appennino | FR | 10 | 1725 | 37492 |
Broccostella | FR | 12 | 2741 | 40233 |
Morino | AQ | 14 | 1448 | 41681 |
Civita d'Antino | AQ | 14 | 979 | 42660 |
Isola del Liri | FR | 15 | 11715 | 54375 |
Posta Fibreno | FR | 15 | 1139 | 55514 |
Castelliri | FR | 15 | 3454 | 58968 |
Pescasseroli | AQ | 15 | 2203 | 61171 |
Lecce nei Marsi | AQ | 16 | 1702 | 62873 |
Fontechiari | FR | 16 | 1303 | 64176 |
Vicalvi | FR | 17 | 783 | 64959 |
Ortucchio | AQ | 17 | 1860 | 66819 |
Trasacco | AQ | 18 | 6246 | 73065 |
Alvito | FR | 18 | 2713 | 75778 |
Arpino | FR | 18 | 7262 | 83040 |
Gioia dei Marsi | AQ | 18 | 1989 | 85029 |
Bisegna | AQ | 18 | 223 | 85252 |
Civitella Roveto | AQ | 19 | 3268 | 88520 |
Opi | AQ | 19 | 420 | 88940 |
Monte San Giovanni Campano | FR | 20 | 12929 | 101869 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.5
ML 0.6 |
2011-04-12 20:55:46 |
41.808 | 13.604 | 14 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1195869 |
Field | Value |
---|---|
Time (UTC) | 2011-04-12 20:55:46 ± 0.33 |
Latitude | 41.8080 ± 0.0090 |
Longitude | 13.6040 ± 0.0097 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1195869 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 947 |
Semi-minor axis of confidence ellipse (meter) | 604 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 168 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1280.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1195869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:23:02 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1195869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:23:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUAR.HHZ. | 2011-04-12T20:55:55.91 | 0.1 | undecidable | manual | Sg | 266 | 24.1536 | 0.045 | 99 | |
IV.POFI.HHZ. | 2011-04-12T20:55:53.25 | 0.1 | undecidable | manual | Sg | 138 | 13.4754 | 0.068 | 100 | |
IV.GUAR.HHZ. | 2011-04-12T20:55:51.98 | 0.1 | undecidable | manual | Pg | 266 | 24.1536 | -0.087 | 98 | |
IV.VVLD.HHZ. | 2011-04-12T20:55:51.81 | 0.1 | undecidable | manual | Sg | 13 | 6.993 | -0.12 | 100 | |
IV.VVLD.HHZ. | 2011-04-12T20:55:50.00 | 0.1 | undecidable | manual | Pg | 13 | 6.993 | 0.205 | 98 | |
IV.POFI.HHZ. | 2011-04-12T20:55:50.39 | 0.1 | undecidable | manual | Pg | 138 | 13.4754 | -0.126 | 99 | |
IV.NRCA.HHN. | 2011-04-12T20:55:25.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |