A magnitude ML 1.8 earthquake occured in region: 4 km NW Ocre (AQ), on
and geographic coordinates (lat, lon) 42.3110, 13.4440 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 |
---|---|---|---|---|
Ocre | AQ | 4 | 1167 | 1167 |
Fossa | AQ | 4 | 721 | 1888 |
L'Aquila | AQ | 6 | 69753 | 71641 |
Sant'Eusanio Forconese | AQ | 7 | 394 | 72035 |
Poggio Picenze | AQ | 8 | 1136 | 73171 |
Lucoli | AQ | 9 | 1011 | 74182 |
Rocca di Cambio | AQ | 9 | 533 | 74715 |
Villa Sant'Angelo | AQ | 9 | 424 | 75139 |
San Demetrio ne' Vestini | AQ | 10 | 1854 | 76993 |
Tornimparte | AQ | 12 | 3187 | 80180 |
Barisciano | AQ | 12 | 1828 | 82008 |
Fagnano Alto | AQ | 13 | 418 | 82426 |
Rocca di Mezzo | AQ | 13 | 1526 | 83952 |
Prata d'Ansidonia | AQ | 14 | 496 | 84448 |
Fontecchio | AQ | 16 | 369 | 84817 |
Scoppito | AQ | 17 | 3727 | 88544 |
Santo Stefano di Sessanio | AQ | 17 | 111 | 88655 |
San Pio delle Camere | AQ | 18 | 661 | 89316 |
Pizzoli | AQ | 19 | 4326 | 93642 |
Tione degli Abruzzi | AQ | 20 | 310 | 93952 |
Carapelle Calvisio | AQ | 20 | 87 | 94039 |
Caporciano | AQ | 20 | 230 | 94269 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.8 |
2009-04-13 18:32:29 |
42.311 | 13.444 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 799689 |
Field | Value |
---|---|
Time (UTC) | 2009-04-13 18:32:29 ± 0.08 |
Latitude | 42.3110 ± 0.0072 |
Longitude | 13.4440 ± 0.0061 |
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 | 799689 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 734 |
Semi-minor axis of confidence ellipse (meter) | 413 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 349 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 943.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.7 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 799689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:08:53 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 799689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:08:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHN. | 2009-04-13T18:32:41.25 | 0.3 | undecidable | manual | Sg | 74 | 33.8439 | 0.148 | 70 | |
IV.PTQR.SHZ. | 2009-04-13T18:32:40.46 | 0.6 | undecidable | manual | Sg | 186 | 32.2455 | -0.2 | 46 | |
IV.FIAM.HHN. | 2009-04-13T18:32:39.48 | 0.3 | undecidable | manual | Sg | 260 | 27.1506 | 0.223 | 70 | |
IV.VCEL.EHN. | 2009-04-13T18:32:36.05 | 0.6 | undecidable | manual | Pg | 74 | 33.8439 | -0.049 | 47 | |
IV.FIAM.HHN. | 2009-04-13T18:32:35.18 | 0.1 | undecidable | manual | Pg | 260 | 27.1506 | 0.151 | 94 | |
IV.PTQR.SHZ. | 2009-04-13T18:32:35.58 | 0.3 | undecidable | manual | Pg | 186 | 32.2455 | -0.264 | 68 | |
IV.FAGN.HHZ. | 2009-04-13T18:32:34.84 | 0.6 | undecidable | manual | Sg | 113 | 12.5763 | 0.126 | 49 | |
IV.FAGN.HHZ. | 2009-04-13T18:32:32.46 | 0.1 | undecidable | manual | Pg | 113 | 12.5763 | 0.051 | 99 | |
MN.AQU.HHZ. | 2009-04-13T18:32:32.77 | 0.3 | undecidable | manual | Sg | 325 | 5.8941 | -0.366 | 70 | |
MN.AQU.HHZ. | 2009-04-13T18:32:31.53 | 0.1 | undecidable | manual | Pg | 325 | 5.8941 | 0.032 | 100 | |
IV.STR3.BHE. | 2009-04-13T18:32:30.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
HL.KEK.BHN. | 2009-04-13T18:32:22.10 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |