A magnitude ML 1.8 earthquake occured in region: 9 km E Pizzoli (AQ), on
and geographic coordinates (lat, lon) 42.4640, 13.4050 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 |
---|---|---|---|---|
Pizzoli | AQ | 9 | 4326 | 4326 |
Barete | AQ | 10 | 737 | 5063 |
Capitignano | AQ | 11 | 665 | 5728 |
Campotosto | AQ | 11 | 542 | 6270 |
Crognaleto | TE | 11 | 1297 | 7567 |
L'Aquila | AQ | 12 | 69753 | 77320 |
Pietracamela | TE | 14 | 271 | 77591 |
Cagnano Amiterno | AQ | 15 | 1369 | 78960 |
Montereale | AQ | 15 | 2581 | 81541 |
Fano Adriano | TE | 15 | 296 | 81837 |
Scoppito | AQ | 16 | 3727 | 85564 |
Poggio Picenze | AQ | 20 | 1136 | 86700 |
Cortino | TE | 20 | 656 | 87356 |
Lucoli | AQ | 20 | 1011 | 88367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.8 |
2009-04-07 01:37:03 |
42.464 | 13.405 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 764669 |
Field | Value |
---|---|
Time (UTC) | 2009-04-07 01:37:03 ± 0.09 |
Latitude | 42.4640 ± 0.0045 |
Longitude | 13.4050 ± 0.0085 |
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 | 764669 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 631 |
Semi-minor axis of confidence ellipse (meter) | 383 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08728 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 764669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:27:48 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 764669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:27:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | 2009-04-07T01:37:30.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2009-04-07T01:37:26.58 | 0.6 | undecidable | manual | Sg | 326 | 72.5718 | 0.547 | 43 | |
IV.FDMO.HHN. | 2009-04-07T01:37:25.49 | 3.0 | undecidable | manual | Sg | 338 | 68.5758 | 0.517 | 0 | |
IV.CERT.HHN. | 2009-04-07T01:37:25.22 | 0.6 | undecidable | manual | Sg | 211 | 66.8775 | 0.7 | 41 | |
IV.ARVD.HHZ. | 2009-04-07T01:37:24.21 | 0.3 | undecidable | manual | Pg | 342 | 120.6903 | 0.196 | 63 | |
IV.INTR.HHE. | 2009-04-07T01:37:24.19 | 0.6 | undecidable | manual | Sg | 141 | 64.7907 | 0.226 | 47 | |
IV.MGAB.HHZ. | 2009-04-07T01:37:23.58 | 0.3 | undecidable | manual | Pg | 296 | 116.5944 | 0.202 | 64 | |
IV.CDCA.EHE. | 2009-04-07T01:37:21.30 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-04-07T01:37:19.24 | 0.3 | undecidable | manual | Sg | 330 | 47.4192 | -0.071 | 75 | |
IV.ASSB.HHZ. | 2009-04-07T01:37:18.83 | 0.3 | undecidable | manual | Pg | 317 | 88.4448 | -0.205 | 67 | |
IV.CESI.HHE. | 2009-04-07T01:37:16.33 | 0.6 | undecidable | manual | Pg | 326 | 72.5718 | -0.261 | 46 | |
IV.MTCE.HHZ. | 2009-04-07T01:37:16.94 | 0.6 | undecidable | manual | Pg | 228 | 73.1712 | 0.248 | 46 | |
IV.VCEL.EHE. | 2009-04-07T01:37:16.82 | 0.3 | undecidable | manual | Sg | 102 | 36.4413 | 0.424 | 71 | |
IV.INTR.HHE. | 2009-04-07T01:37:15.37 | 0.3 | undecidable | manual | Pg | 141 | 64.7907 | -0.026 | 73 | |
IV.CERT.HHN. | 2009-04-07T01:37:15.80 | 0.1 | undecidable | manual | Pg | 211 | 66.8775 | 0.082 | 96 | |
IV.CDCA.EHE. | 2009-04-07T01:37:15.82 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FDMO.HHN. | 2009-04-07T01:37:15.97 | 0.6 | undecidable | manual | Pg | 338 | 68.5758 | -0.009 | 49 | |
IV.OFFI.HHN. | 2009-04-07T01:37:14.90 | 0.3 | undecidable | manual | Pg | 24 | 56.9985 | 0.703 | 62 | |
IV.FIAM.HHZ. | 2009-04-07T01:37:14.66 | 0.6 | undecidable | manual | Sg | 227 | 32.1456 | -0.573 | 46 | |
IV.MNS.HHE. | 2009-04-07T01:37:14.27 | 0.3 | undecidable | manual | Pg | 262 | 59.9955 | -0.377 | 69 | |
IV.NRCA.SHZ. | 2009-04-07T01:37:12.48 | 0.1 | undecidable | manual | Pg | 330 | 47.4192 | -0.23 | 97 | |
IV.TERO.HHZ. | 2009-04-07T01:37:11.87 | 0.3 | undecidable | manual | Sg | 43 | 23.9538 | -0.67 | 67 | |
IV.VCEL.EHE. | 2009-04-07T01:37:10.58 | 0.3 | undecidable | manual | Pg | 102 | 36.4413 | -0.447 | 71 | |
IV.FIAM.HHZ. | 2009-04-07T01:37:09.82 | 0.3 | undecidable | manual | Pg | 227 | 32.1456 | -0.535 | 69 | |
MN.AQU.HHE. | 2009-04-07T01:37:08.91 | 0.3 | undecidable | manual | Sg | 181 | 12.1767 | 0.003 | 81 | |
IV.TERO.HHZ. | 2009-04-07T01:37:08.45 | 0.1 | undecidable | manual | Pg | 43 | 23.9538 | -0.35 | 98 | |
.CAMP.---. | 2009-04-07T01:37:08.18 | 0.3 | undecidable | manual | Sg | 2 | 7.9809 | 0.381 | 75 | |
.CAMP.---. | 2009-04-07T01:37:06.46 | 0.1 | positive | manual | Pg | 2 | 7.9809 | 0.397 | 100 | |
MN.AQU.HHE. | 2009-04-07T01:37:06.78 | 0.3 | undecidable | manual | Pg | 181 | 12.1767 | 0.077 | 80 | |
IV.PTQR.SHZ. | 2009-04-07T01:36:40.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |