A magnitude ML 1.9 earthquake occured in region: 4 km W Ocre (AQ), on
and geographic coordinates (lat, lon) 42.2870, 13.4220 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 |
---|---|---|---|---|
Ocre | AQ | 4 | 1167 | 1167 |
Fossa | AQ | 6 | 721 | 1888 |
Lucoli | AQ | 7 | 1011 | 2899 |
L'Aquila | AQ | 8 | 69753 | 72652 |
Rocca di Cambio | AQ | 8 | 533 | 73185 |
Sant'Eusanio Forconese | AQ | 9 | 394 | 73579 |
Villa Sant'Angelo | AQ | 10 | 424 | 74003 |
Tornimparte | AQ | 10 | 3187 | 77190 |
Poggio Picenze | AQ | 11 | 1136 | 78326 |
San Demetrio ne' Vestini | AQ | 11 | 1854 | 80180 |
Rocca di Mezzo | AQ | 12 | 1526 | 81706 |
Fagnano Alto | AQ | 13 | 418 | 82124 |
Barisciano | AQ | 15 | 1828 | 83952 |
Prata d'Ansidonia | AQ | 15 | 496 | 84448 |
Fontecchio | AQ | 16 | 369 | 84817 |
Scoppito | AQ | 17 | 3727 | 88544 |
Borgorose | RI | 19 | 4591 | 93135 |
Ovindoli | AQ | 19 | 1227 | 94362 |
San Pio delle Camere | AQ | 19 | 661 | 95023 |
Santo Stefano di Sessanio | AQ | 20 | 111 | 95134 |
Pizzoli | AQ | 20 | 4326 | 99460 |
Massa d'Albe | AQ | 20 | 1476 | 100936 |
Tione degli Abruzzi | AQ | 20 | 310 | 101246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2009-04-06 18:54:34 |
42.287 | 13.422 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762079 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 18:54:34 ± 0.12 |
Latitude | 42.2870 ± 0.0072 |
Longitude | 13.4220 ± 0.0097 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 762079 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 748 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1131.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.54 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64481 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 762079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:24:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHN. | 2009-04-06T18:54:50.05 | 0.1 | undecidable | manual | Sg | 160 | 49.1175 | -0.457 | 86 | |
IV.VCEL.EHN. | 2009-04-06T18:54:47.93 | 0.1 | undecidable | manual | Sg | 71 | 36.3414 | 0.843 | 76 | |
.TERO.---. | 2009-04-06T18:54:47.79 | 0.6 | undecidable | manual | Sg | 22 | 40.1265 | -0.315 | 45 | |
IV.SDI.SHZ. | 2009-04-06T18:54:46.50 | 0.1 | undecidable | manual | Pg | 153 | 71.5728 | -0.826 | 71 | |
IV.MNS.HHZ. | 2009-04-06T18:54:45.82 | 0.1 | undecidable | manual | Pg | 280 | 61.7937 | 0.002 | 92 | |
IV.PTQR.SHZ. | 2009-04-06T18:54:45.21 | 0.1 | undecidable | manual | Sg | 183 | 29.4483 | -0.032 | 97 | |
IV.GUAR.HHE. | 2009-04-06T18:54:45.96 | 0.3 | undecidable | manual | Pg | 189 | 55.3002 | 1.131 | 48 | |
.CAMP.---. | 2009-04-06T18:54:44.38 | 0.6 | undecidable | manual | Sg | 358 | 27.6501 | -0.389 | 45 | |
IV.FIAM.HHZ. | 2009-04-06T18:54:44.36 | 0.1 | undecidable | manual | Sg | 265 | 25.1526 | 0.263 | 93 | |
IV.VVLD.HHN. | 2009-04-06T18:54:43.67 | 0.1 | undecidable | manual | Pg | 160 | 49.1175 | -0.2 | 91 | |
IV.VCEL.EHN. | 2009-04-06T18:54:42.35 | 0.1 | undecidable | manual | Pg | 71 | 36.3414 | 0.452 | 88 | |
.TERO.---. | 2009-04-06T18:54:41.68 | 0.3 | undecidable | manual | Pg | 22 | 40.1265 | -0.807 | 57 | |
IV.PTQR.SHZ. | 2009-04-06T18:54:40.87 | 0.1 | undecidable | manual | Pg | 183 | 29.4483 | 0.033 | 97 | |
.CAMP.---. | 2009-04-06T18:54:40.23 | 0.3 | undecidable | manual | Pg | 358 | 27.6501 | -0.336 | 69 | |
IV.FIAM.HHZ. | 2009-04-06T18:54:40.41 | 0.1 | positive | manual | Pg | 265 | 25.1526 | 0.234 | 94 | |
IV.FAGN.HHE. | 2009-04-06T18:54:40.79 | 0.1 | undecidable | manual | Sg | 100 | 13.4754 | 0.044 | 100 | |
MN.AQU.HHZ. | 2009-04-06T18:54:39.16 | 0.1 | undecidable | manual | Sg | 347 | 7.6812 | -0.173 | 98 | |
IV.FAGN.HHE. | 2009-04-06T18:54:38.26 | 0.1 | undecidable | manual | Pg | 100 | 13.4754 | 0.02 | 100 | |
MN.AQU.HHZ. | 2009-04-06T18:54:37.64 | 0.1 | undecidable | manual | Pg | 347 | 7.6812 | 0.22 | 97 |