A magnitude ML 1.6 earthquake occured in region: 2 km NW Rocca di Cambio (AQ), on
and geographic coordinates (lat, lon) 42.2520, 13.4790 at 9 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 |
---|---|---|---|---|
Rocca di Cambio | AQ | 2 | 533 | 533 |
Ocre | AQ | 4 | 1167 | 1700 |
Fossa | AQ | 5 | 721 | 2421 |
Villa Sant'Angelo | AQ | 5 | 424 | 2845 |
Sant'Eusanio Forconese | AQ | 6 | 394 | 3239 |
Rocca di Mezzo | AQ | 6 | 1526 | 4765 |
San Demetrio ne' Vestini | AQ | 8 | 1854 | 6619 |
Fagnano Alto | AQ | 8 | 418 | 7037 |
Poggio Picenze | AQ | 9 | 1136 | 8173 |
Fontecchio | AQ | 11 | 369 | 8542 |
Prata d'Ansidonia | AQ | 11 | 496 | 9038 |
Lucoli | AQ | 12 | 1011 | 10049 |
Barisciano | AQ | 13 | 1828 | 11877 |
L'Aquila | AQ | 13 | 69753 | 81630 |
Ovindoli | AQ | 14 | 1227 | 82857 |
Tione degli Abruzzi | AQ | 14 | 310 | 83167 |
San Pio delle Camere | AQ | 15 | 661 | 83828 |
Tornimparte | AQ | 15 | 3187 | 87015 |
Caporciano | AQ | 16 | 230 | 87245 |
Santo Stefano di Sessanio | AQ | 17 | 111 | 87356 |
Massa d'Albe | AQ | 17 | 1476 | 88832 |
Carapelle Calvisio | AQ | 18 | 87 | 88919 |
Castelvecchio Calvisio | AQ | 19 | 153 | 89072 |
Celano | AQ | 19 | 11017 | 100089 |
Calascio | AQ | 20 | 137 | 100226 |
Secinaro | AQ | 20 | 359 | 100585 |
Magliano de' Marsi | AQ | 20 | 3690 | 104275 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 1.6 |
2009-04-07 04:28:16 |
42.252 | 13.479 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 765449 |
Field | Value |
---|---|
Time (UTC) | 2009-04-07 04:28:16 ± 0.23 |
Latitude | 42.2520 ± 0.0117 |
Longitude | 13.4790 ± 0.0182 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 765449 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1458 |
Semi-minor axis of confidence ellipse (meter) | 1224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1984.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.61 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39660 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 765449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:28:43 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 765449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:28:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HHN. | 2009-04-07T04:28:31.15 | 0.3 | undecidable | manual | Sg | 127 | 44.0226 | 0.3 | 89 | |
IV.VVLD.HHZ. | 2009-04-07T04:28:30.13 | 0.3 | undecidable | manual | Sg | 164 | 44.0226 | -0.735 | 78 | |
IV.PTQR.SHZ. | 2009-04-07T04:28:26.20 | 0.3 | undecidable | manual | Sg | 194 | 26.3514 | 0.405 | 90 | |
IV.VVLD.HHZ. | 2009-04-07T04:28:25.50 | 0.3 | undecidable | manual | Pg | 164 | 44.0226 | 0.855 | 74 | |
IV.INTR.HHN. | 2009-04-07T04:28:24.38 | 0.3 | undecidable | manual | Pg | 127 | 44.0226 | -0.256 | 90 | |
MN.AQU.HHN. | 2009-04-07T04:28:21.32 | 0.3 | undecidable | manual | Sg | 331 | 12.9759 | -0.264 | 95 | |
IV.PTQR.SHZ. | 2009-04-07T04:28:21.09 | 0.3 | undecidable | manual | Pg | 194 | 26.3514 | -0.628 | 84 | |
IV.FAGN.HHE. | 2009-04-07T04:28:20.37 | 0.3 | undecidable | manual | Sg | 80 | 8.6802 | -0.082 | 99 | |
MN.AQU.HHN. | 2009-04-07T04:28:19.68 | 0.3 | undecidable | manual | Pg | 331 | 12.9759 | 0.393 | 92 | |
IV.FAGN.HHE. | 2009-04-07T04:28:18.67 | 0.3 | undecidable | manual | Pg | 80 | 8.6802 | 0.037 | 100 |