A magnitude ML 1.8 earthquake occured in region: W Ocre (AQ), on
and geographic coordinates (lat, lon) 42.2840, 13.4710 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 | 0 | 1167 | 1167 |
Fossa | AQ | 2 | 721 | 1888 |
Sant'Eusanio Forconese | AQ | 5 | 394 | 2282 |
Rocca di Cambio | AQ | 5 | 533 | 2815 |
Villa Sant'Angelo | AQ | 6 | 424 | 3239 |
San Demetrio ne' Vestini | AQ | 7 | 1854 | 5093 |
Poggio Picenze | AQ | 7 | 1136 | 6229 |
Fagnano Alto | AQ | 9 | 418 | 6647 |
Rocca di Mezzo | AQ | 9 | 1526 | 8173 |
L'Aquila | AQ | 10 | 69753 | 77926 |
Lucoli | AQ | 11 | 1011 | 78937 |
Barisciano | AQ | 11 | 1828 | 80765 |
Prata d'Ansidonia | AQ | 11 | 496 | 81261 |
Fontecchio | AQ | 13 | 369 | 81630 |
Tornimparte | AQ | 14 | 3187 | 84817 |
San Pio delle Camere | AQ | 15 | 661 | 85478 |
Santo Stefano di Sessanio | AQ | 16 | 111 | 85589 |
Tione degli Abruzzi | AQ | 16 | 310 | 85899 |
Caporciano | AQ | 17 | 230 | 86129 |
Ovindoli | AQ | 17 | 1227 | 87356 |
Carapelle Calvisio | AQ | 18 | 87 | 87443 |
Castelvecchio Calvisio | AQ | 18 | 153 | 87596 |
Calascio | AQ | 19 | 137 | 87733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.8 |
2009-04-12 19:49:46 |
42.284 | 13.471 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 796409 |
Field | Value |
---|---|
Time (UTC) | 2009-04-12 19:49:46 ± 0.05 |
Latitude | 42.2840 ± 0.0027 |
Longitude | 13.4710 ± 0.0036 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 796409 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 358 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 424.3 |
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 | 25 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60884 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 796409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:05:05 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 796409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:05:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.VSL.HHN. | 2009-04-12T19:50:23.53 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.LPEL.HHZ. | 2009-04-12T19:50:06.44 | 0.6 | undecidable | manual | Sg | 114 | 64.1913 | 0.369 | 42 | |
IV.SDI.SHZ. | 2009-04-12T19:50:03.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VVLD.HHE. | 2009-04-12T19:50:01.40 | 0.3 | undecidable | manual | Sg | 165 | 47.619 | -0.25 | 67 | |
IV.INTR.HHE. | 2009-04-12T19:50:01.57 | 0.3 | undecidable | manual | Sg | 130 | 46.7199 | 0.161 | 68 | |
IV.TERO.HHN. | 2009-04-12T19:49:59.09 | 0.3 | undecidable | manual | Sg | 16 | 39.1275 | -0.28 | 68 | |
IV.NRCA.SHZ. | 2009-04-12T19:49:58.30 | 0.6 | undecidable | manual | Pg | 335 | 67.5768 | 0.073 | 45 | |
IV.VCEL.EHN. | 2009-04-12T19:49:57.94 | 0.6 | undecidable | manual | Sg | 68 | 32.745 | 0.28 | 46 | |
IV.LPEL.HHZ. | 2009-04-12T19:49:57.74 | 0.6 | undecidable | manual | Pg | 114 | 64.1913 | 0.037 | 45 | |
IV.FIAM.HHN. | 2009-04-12T19:49:56.75 | 0.3 | undecidable | manual | Sg | 267 | 29.0487 | 0.053 | 72 | |
IV.PTQR.SHZ. | 2009-04-12T19:49:56.68 | 0.1 | undecidable | manual | Sg | 191 | 29.6481 | -0.164 | 94 | |
IV.CAMP.HHZ. | 2009-04-12T19:49:56.29 | 0.3 | undecidable | manual | Sg | 350 | 28.3494 | -0.218 | 70 | |
IV.VVLD.HHE. | 2009-04-12T19:49:55.18 | 0.6 | undecidable | manual | Pg | 165 | 47.619 | 0.026 | 47 | |
IV.INTR.HHE. | 2009-04-12T19:49:54.99 | 0.3 | undecidable | manual | Pg | 130 | 46.7199 | -0.024 | 70 | |
IV.VCEL.EHN. | 2009-04-12T19:49:53.06 | 0.6 | undecidable | manual | Pg | 68 | 32.745 | 0.213 | 46 | |
IV.TERO.HHN. | 2009-04-12T19:49:53.51 | 0.6 | undecidable | manual | Pg | 16 | 39.1275 | -0.333 | 45 | |
IV.CAMP.HHZ. | 2009-04-12T19:49:52.40 | 0.6 | undecidable | manual | Pg | 350 | 28.3494 | 0.213 | 47 | |
IV.FIAM.HHN. | 2009-04-12T19:49:52.45 | 0.1 | undecidable | manual | Pg | 267 | 29.0487 | 0.158 | 94 | |
IV.PTQR.SHZ. | 2009-04-12T19:49:52.37 | 0.1 | undecidable | manual | Pg | 191 | 29.6481 | -0.013 | 97 | |
MN.AQU.HHZ. | 2009-04-12T19:49:51.15 | 0.3 | undecidable | manual | Sg | 324 | 9.5793 | 0.004 | 75 | |
IV.FAGN.HHE. | 2009-04-12T19:49:50.85 | 0.3 | undecidable | manual | Sg | 102 | 9.4794 | -0.265 | 71 | |
IV.FAGN.HHE. | 2009-04-12T19:49:49.10 | 0.1 | undecidable | manual | Pg | 102 | 9.4794 | 0.029 | 100 | |
MN.AQU.HHZ. | 2009-04-12T19:49:49.30 | 0.3 | undecidable | manual | Pg | 324 | 9.5793 | 0.208 | 72 | |
MN.VSL.HHN. | 2009-04-12T19:49:33.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SBPO.HHE. | 2009-04-12T19:49:19.17 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |