A magnitude ML 2.1 earthquake occured in region: 6 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3580, 13.3300 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 |
---|---|---|---|---|
L'Aquila | AQ | 6 | 69753 | 69753 |
Scoppito | AQ | 6 | 3727 | 73480 |
Lucoli | AQ | 7 | 1011 | 74491 |
Tornimparte | AQ | 8 | 3187 | 77678 |
Pizzoli | AQ | 9 | 4326 | 82004 |
Barete | AQ | 11 | 737 | 82741 |
Cagnano Amiterno | AQ | 14 | 1369 | 84110 |
Ocre | AQ | 14 | 1167 | 85277 |
Fossa | AQ | 15 | 721 | 85998 |
Sant'Eusanio Forconese | AQ | 18 | 394 | 86392 |
Poggio Picenze | AQ | 18 | 1136 | 87528 |
Capitignano | AQ | 18 | 665 | 88193 |
Rocca di Cambio | AQ | 19 | 533 | 88726 |
Fiamignano | RI | 20 | 1413 | 90139 |
Villa Sant'Angelo | AQ | 20 | 424 | 90563 |
Montereale | AQ | 20 | 2581 | 93144 |
Borgorose | RI | 20 | 4591 | 97735 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 2.1 |
2009-04-07 02:10:26 |
42.358 | 13.33 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 764839 |
Field | Value |
---|---|
Time (UTC) | 2009-04-07 02:10:26 ± 0.1 |
Latitude | 42.3580 ± 0.0063 |
Longitude | 13.3300 ± 0.0085 |
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 | 764839 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 756 |
Semi-minor axis of confidence ellipse (meter) | 556 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 143 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 989.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50092 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 764839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:28:00 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 764839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:28:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHN. | 2009-04-07T02:10:44.58 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-04-07T02:10:44.10 | 0.3 | undecidable | manual | Sg | 342 | 55.5999 | 0.236 | 68 | |
IV.CERT.HHN. | 2009-04-07T02:10:43.37 | 0.6 | undecidable | manual | Sg | 212 | 53.6019 | 0.034 | 47 | |
IV.VCEL.EHZ. | 2009-04-07T02:10:40.45 | 0.3 | undecidable | manual | Sg | 84 | 42.0246 | 0.211 | 70 | |
IV.TERO.HHE. | 2009-04-07T02:10:37.98 | 0.3 | undecidable | manual | Sg | 37 | 36.9297 | -0.9 | 56 | |
IV.NRCA.SHZ. | 2009-04-07T02:10:36.63 | 0.3 | undecidable | manual | Pg | 342 | 55.5999 | 0.161 | 69 | |
IV.MNS.HHN. | 2009-04-07T02:10:35.90 | 0.3 | undecidable | manual | Pg | 274 | 53.3022 | -0.206 | 69 | |
IV.CERT.HHN. | 2009-04-07T02:10:35.99 | 0.1 | undecidable | manual | Pg | 212 | 53.6019 | -0.174 | 92 | |
IV.VCEL.EHZ. | 2009-04-07T02:10:35.05 | 0.3 | undecidable | manual | Pg | 84 | 42.0246 | 0.674 | 61 | |
.CAMP.---. | 2009-04-07T02:10:34.24 | 0.3 | undecidable | manual | Sg | 18 | 20.7681 | -0.153 | 74 | |
IV.FAGN.HHZ. | 2009-04-07T02:10:34.25 | 0.3 | undecidable | manual | Sg | 116 | 23.1546 | -0.91 | 58 | |
IV.TERO.HHE. | 2009-04-07T02:10:33.67 | 0.3 | undecidable | manual | Pg | 37 | 36.9297 | 0.079 | 73 | |
IV.FIAM.HHZ. | 2009-04-07T02:10:33.99 | 0.3 | undecidable | manual | Sg | 240 | 20.0688 | -0.199 | 73 | |
IV.FAGN.HHZ. | 2009-04-07T02:10:31.86 | 0.3 | undecidable | manual | Pg | 116 | 23.1546 | 0.417 | 69 | |
IV.FIAM.HHZ. | 2009-04-07T02:10:30.96 | 0.1 | undecidable | manual | Pg | 240 | 20.0688 | 0.077 | 100 | |
MN.AQU.HHZ. | 2009-04-07T02:10:30.65 | 0.3 | undecidable | manual | Sg | 94 | 5.8941 | 0.192 | 75 | |
.CAMP.---. | 2009-04-07T02:10:30.94 | 0.1 | undecidable | manual | Pg | 18 | 20.7681 | -0.06 | 100 | |
MN.AQU.HHZ. | 2009-04-07T02:10:29.05 | 0.3 | undecidable | manual | Pg | 94 | 5.8941 | 0.321 | 73 |