A magnitude ML 1.6 earthquake occured in region: 1 km N Lucoli (AQ), on
and geographic coordinates (lat, lon) 42.3050, 13.3430 at 6 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 |
---|---|---|---|---|
Lucoli | AQ | 2 | 1011 | 1011 |
Tornimparte | AQ | 4 | 3187 | 4198 |
L'Aquila | AQ | 7 | 69753 | 73951 |
Scoppito | AQ | 10 | 3727 | 77678 |
Ocre | AQ | 11 | 1167 | 78845 |
Fossa | AQ | 12 | 721 | 79566 |
Rocca di Cambio | AQ | 14 | 533 | 80099 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 80493 |
Pizzoli | AQ | 15 | 4326 | 84819 |
Borgorose | RI | 15 | 4591 | 89410 |
Villa Sant'Angelo | AQ | 17 | 424 | 89834 |
Poggio Picenze | AQ | 17 | 1136 | 90970 |
Barete | AQ | 17 | 737 | 91707 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 93561 |
Rocca di Mezzo | AQ | 18 | 1526 | 95087 |
Fiamignano | RI | 18 | 1413 | 96500 |
Pescorocchiano | RI | 19 | 2075 | 98575 |
Cagnano Amiterno | AQ | 20 | 1369 | 99944 |
Fagnano Alto | AQ | 20 | 418 | 100362 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.6 |
2009-02-25 23:40:00 |
42.305 | 13.343 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 746539 |
Field | Value |
---|---|
Time (UTC) | 2009-02-25 23:40:00 ± 0.27 |
Latitude | 42.3050 ± 0.0063 |
Longitude | 13.3430 ± 0.0109 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 746539 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 901 |
Semi-minor axis of confidence ellipse (meter) | 618 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 746539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:07:02 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 746539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:07:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTQR.SHZ. | 2009-02-25T23:40:12.14 | 0.6 | undecidable | manual | Sg | 171 | 31.746 | 0.105 | 48 | |
IV.FAGN.HHZ. | 2009-02-25T23:40:08.21 | 0.6 | undecidable | manual | Sg | 102 | 20.2686 | 0.033 | 50 | |
IV.PTQR.SHZ. | 2009-02-25T23:40:07.09 | 0.6 | undecidable | manual | Pg | 171 | 31.746 | -0.189 | 47 | |
IV.FAGN.HHZ. | 2009-02-25T23:40:05.02 | 0.1 | undecidable | manual | Pg | 102 | 20.2686 | -0.032 | 100 | |
MN.AQU.HHN. | 2009-02-25T23:40:04.09 | 0.3 | undecidable | manual | Sg | 42 | 7.2927 | -0.092 | 75 | |
MN.AQU.HHN. | 2009-02-25T23:40:02.87 | 0.1 | undecidable | manual | Pg | 42 | 7.2927 | 0.117 | 100 | |
IV.OC9.EHE. | 2009-02-25T23:39:56.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |