A magnitude ML 1.4 earthquake occured in region: 4 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3890, 13.3810 at 3 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 |
---|---|---|---|---|
L'Aquila | AQ | 4 | 69753 | 69753 |
Pizzoli | AQ | 9 | 4326 | 74079 |
Scoppito | AQ | 10 | 3727 | 77806 |
Barete | AQ | 11 | 737 | 78543 |
Lucoli | AQ | 11 | 1011 | 79554 |
Tornimparte | AQ | 13 | 3187 | 82741 |
Fossa | AQ | 14 | 721 | 83462 |
Ocre | AQ | 14 | 1167 | 84629 |
Cagnano Amiterno | AQ | 15 | 1369 | 85998 |
Poggio Picenze | AQ | 15 | 1136 | 87134 |
Capitignano | AQ | 16 | 665 | 87799 |
Sant'Eusanio Forconese | AQ | 16 | 394 | 88193 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 90047 |
Villa Sant'Angelo | AQ | 18 | 424 | 90471 |
Barisciano | AQ | 19 | 1828 | 92299 |
Montereale | AQ | 19 | 2581 | 94880 |
Campotosto | AQ | 19 | 542 | 95422 |
Rocca di Cambio | AQ | 19 | 533 | 95955 |
Crognaleto | TE | 20 | 1297 | 97252 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.4 |
2009-04-19 19:47:07 |
42.389 | 13.381 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 822559 |
Field | Value |
---|---|
Time (UTC) | 2009-04-19 19:47:07 ± 0.13 |
Latitude | 42.3890 ± 0.0090 |
Longitude | 13.3810 ± 0.0037 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 822559 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 856 |
Semi-minor axis of confidence ellipse (meter) | 519 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 173 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1044.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
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) | 0.33904 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 822559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:35:33 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 822559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:35:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.VCEL.EHN. | 2009-04-19T19:47:20.20 | 0.3 | undecidable | manual | Sg | 89 | 37.629 | -0.277 | 67 | |
IV.FIAM.HHZ. | 2009-04-19T19:47:16.21 | 0.1 | undecidable | manual | Sg | 238 | 25.4523 | -0.08 | 96 | |
.VCEL.EHN. | 2009-04-19T19:47:15.13 | 0.3 | undecidable | manual | Pg | 89 | 37.629 | 0.188 | 69 | |
IV.FAGN.HHE. | 2009-04-19T19:47:14.90 | 0.1 | undecidable | manual | Sg | 129 | 21.5673 | -0.022 | 97 | |
IV.FIAM.HHZ. | 2009-04-19T19:47:12.51 | 0.1 | undecidable | manual | Pg | 238 | 25.4523 | -0.018 | 97 | |
IV.FAGN.HHE. | 2009-04-19T19:47:11.84 | 0.1 | undecidable | manual | Pg | 129 | 21.5673 | 0.109 | 96 | |
MN.AQU.HHZ. | 2009-04-19T19:47:09.17 | 0.1 | undecidable | manual | Sg | 157 | 4.2957 | -0.034 | 100 | |
MN.AQU.HHZ. | 2009-04-19T19:47:08.52 | 0.1 | undecidable | manual | Pg | 157 | 4.2957 | 0.097 | 99 | |
IV.CDCA.EHE. | 2009-04-19T19:47:08.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |