A magnitude ML 0.9 earthquake occured in region: 7 km E Villavallelonga (AQ), on
and geographic coordinates (lat, lon) 41.8620, 13.7140 at 11 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 |
---|---|---|---|---|
Villavallelonga | AQ | 7 | 919 | 919 |
Bisegna | AQ | 8 | 223 | 1142 |
Lecce nei Marsi | AQ | 8 | 1702 | 2844 |
Pescasseroli | AQ | 9 | 2203 | 5047 |
Gioia dei Marsi | AQ | 11 | 1989 | 7036 |
Collelongo | AQ | 11 | 1233 | 8269 |
Ortucchio | AQ | 12 | 1860 | 10129 |
Villalago | AQ | 13 | 568 | 10697 |
Pescosolido | FR | 13 | 1555 | 12252 |
Opi | AQ | 13 | 420 | 12672 |
Campoli Appennino | FR | 14 | 1725 | 14397 |
Balsorano | AQ | 14 | 3569 | 17966 |
Scanno | AQ | 15 | 1847 | 19813 |
Ortona dei Marsi | AQ | 15 | 542 | 20355 |
San Vincenzo Valle Roveto | AQ | 16 | 2347 | 22702 |
Anversa degli Abruzzi | AQ | 17 | 341 | 23043 |
Sora | FR | 18 | 26144 | 49187 |
San Benedetto dei Marsi | AQ | 18 | 3909 | 53096 |
Trasacco | AQ | 18 | 6246 | 59342 |
Broccostella | FR | 19 | 2741 | 62083 |
Posta Fibreno | FR | 19 | 1139 | 63222 |
Pescina | AQ | 19 | 4133 | 67355 |
San Donato Val di Comino | FR | 19 | 2107 | 69462 |
Alvito | FR | 19 | 2713 | 72175 |
Cocullo | AQ | 20 | 230 | 72405 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2013-12-19 13:00:12 |
41.862 | 13.7142 | 11 | 2015-01-20 11:30:39 |
Bollettino Sismico Italiano INGV | 8378321 |
Field | Value |
---|---|
Time (UTC) | 2013-12-19 13:00:12 ± 0.04 |
Latitude | 41.8620 ± 0.0027 |
Longitude | 13.7142 ± 0.0048 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 8378321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 300 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
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) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20594 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 8378321 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:29:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HHZ. | 2013-12-19T13:00:20.93 | 0.6 | undecidable | manual | S | 43 | 22.8549 | 50 | 0.12 | 48 |
IV.POFI.HHZ. | 2013-12-19T13:00:19.02 | 0.6 | undecidable | manual | S | 181 | 16.0728 | 50 | 0.02 | 50 |
IV.INTR.HHZ. | 2013-12-19T13:00:17.10 | 0.1 | undecidable | manual | P | 43 | 22.8549 | 50 | -0.09 | 97 |
IV.VVLD.HHZ. | 2013-12-19T13:00:16.82 | 0.6 | undecidable | manual | S | 276 | 7.5813 | 146 | -0.07 | 50 |
IV.POFI.HHZ. | 2013-12-19T13:00:16.13 | 0.1 | undecidable | manual | P | 181 | 16.0728 | 50 | -0.02 | 100 |
IV.VVLD.HHZ. | 2013-12-19T13:00:15.00 | 0.1 | undecidable | manual | P | 276 | 7.5813 | 146 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHN. | ML:0.8 | 0.00005435 | 1.16 | AML | other | m | 2013-12-19T13:00:19.95 |
IV.POFI.HHE. | ML:0.8 | 0.0000491 | 0.42 | AML | other | m | 2013-12-19T13:00:24.26 |
IV.VVLD.HHE. | ML:1.1 | 0.0001625 | 0.66 | AML | other | m | 2013-12-19T13:00:20.51 |
IV.VVLD.HHN. | ML:1.1 | 0.0001785 | 0.1 | AML | other | m | 2013-12-19T13:00:17.37 |