Earthquake with magnitude of ML 2.0 on date 11-04-2009 and time 04:13:23 (Italy) in region 4 km E Pizzoli (AQ)

A magnitude ML 2.0 earthquake occured in region: 4 km E Pizzoli (AQ), on

  • 11-04-2009 02:13:23 (UTC)
  • 11-04-2009 04:13:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4480, 13.3370 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pizzoli AQ 4 4326 4326
Barete AQ 5 737 5063
Capitignano AQ 9 665 5728
Cagnano Amiterno AQ 9 1369 7097
Scoppito AQ 11 3727 10824
Montereale AQ 11 2581 13405
L'Aquila AQ 12 69753 83158
Campotosto AQ 13 542 83700
Crognaleto TE 16 1297 84997
Lucoli AQ 17 1011 86008
Tornimparte AQ 18 3187 89195
Borbona RI 18 617 89812
Pietracamela TE 20 271 90083

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Pescara (121014 inhabitants)
77 Km SE of Foligno (57155 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
96 Km NE of Velletri (53303 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.5
ML 2.0
2009-04-11
02:13:23
42.448 13.337 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 788379
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-11 02:13:23 ± 0.12
Latitude 42.4480 ± 0.0045
Longitude 13.3370 ± 0.0098
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 788379

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 702
Semi-minor axis of confidence ellipse (meter) 364
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 943.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.05490
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 788379
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:55:40

Md:2.5

Field Value
Value 2.5
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 788379
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:55:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
I1.MSCL.BHN. 2009-04-11T02:14:00.14 10.0 undecidable manual Pg 0 0 0
IV.RNI2.HHE. 2009-04-11T02:13:59.24 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHE. 2009-04-11T02:13:47.88 10.0 undecidable manual Sg 0 0 0
IV.INTR.HHZ. 2009-04-11T02:13:45.04 0.1 undecidable manual Sg 136 67.1772 1.029 66
IV.FDMO.HHE. 2009-04-11T02:13:45.11 0.3 undecidable manual Sg 343 68.376 0.781 55
IV.SNTG.SHZ. 2009-04-11T02:13:43.04 10.0 undecidable manual Pg 0 0 0
IV.TRTR.HHN. 2009-04-11T02:13:43.32 0.1 undecidable manual Sg 49 61.7937 0.759 75
IV.MURB.HHE. 2009-04-11T02:13:43.43 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHN. 2009-04-11T02:13:43.20 0.1 undecidable manual Sg 208 62.5929 0.435 85
IV.MIDA.HHE. 2009-04-11T02:13:42.51 0.3 undecidable manual Pg 139 117.0939 -0.454 57
IV.CERA.HHE. 2009-04-11T02:13:42.12 0.6 undecidable manual Pg 149 109.7124 0.282 40
IV.MGAB.HHE. 2009-04-11T02:13:42.64 0.3 undecidable manual Pg 298 112.3986 0.394 58
IV.CING.HHE. 2009-04-11T02:13:40.76 0.3 undecidable manual Pg 354 103.5186 -0.126 63
IV.SDI.SHZ. 2009-04-11T02:13:39.06 0.3 undecidable manual Pg 154 90.6426 0.162 64
IV.PTQR.SHZ. 2009-04-11T02:13:38.75 0.1 undecidable manual Sg 174 47.5191 -0.007 95
IV.POFI.HHZ. 2009-04-11T02:13:38.50 0.1 undecidable manual Pg 159 86.7465 0.213 85
IV.NRCA.SHZ. 2009-04-11T02:13:38.36 0.3 undecidable manual Sg 337 46.5201 -0.121 70
IV.CAFR.HHN. 2009-04-11T02:13:37.84 0.3 undecidable manual Pg 106 86.3469 -0.396 61
IV.FDMO.HHE. 2009-04-11T02:13:35.44 0.3 undecidable manual Pg 343 68.376 -0.026 68
IV.OFFI.HHN. 2009-04-11T02:13:34.82 0.1 undecidable manual Pg 28 61.0944 0.481 84
IV.CERT.HHN. 2009-04-11T02:13:34.11 0.1 undecidable manual Pg 208 62.5929 -0.453 84
IV.INTR.HHZ. 2009-04-11T02:13:34.60 0.1 undecidable manual Pg 136 67.1772 -0.682 77
IV.TRTR.HHN. 2009-04-11T02:13:34.76 0.1 undecidable manual Pg 49 61.7937 0.315 87
.LNSS.HHE. 2009-04-11T02:13:33.96 0.3 undecidable manual Sg 305 29.748 -0.045 73
IV.FIAM.HHZ. 2009-04-11T02:13:33.48 0.1 undecidable manual Sg 222 26.8509 0.24 94
IV.TERO.HHZ. 2009-04-11T02:13:32.88 0.1 undecidable manual Sg 48 29.2485 -0.992 72
IV.NRCA.SHZ. 2009-04-11T02:13:31.76 0.1 undecidable manual Pg 337 46.5201 -0.33 89
IV.PTQR.SHZ. 2009-04-11T02:13:31.73 0.1 undecidable manual Pg 174 47.5191 -0.519 85
.LNSS.HHE. 2009-04-11T02:13:29.34 0.1 undecidable manual Pg 305 29.748 -0.165 95
IV.TERO.HHZ. 2009-04-11T02:13:28.77 0.1 undecidable manual Pg 48 29.2485 -0.658 83
MN.AQU.HHZ. 2009-04-11T02:13:28.74 0.3 undecidable manual Sg 153 11.6772 0.057 75
IV.FIAM.HHZ. 2009-04-11T02:13:28.80 0.1 undecidable manual Pg 222 26.8509 -0.264 94
.CAMP.HHE. 2009-04-11T02:13:28.77 0.1 undecidable manual Sg 31 11.3775 0.162 98
MN.AQU.HHZ. 2009-04-11T02:13:26.50 0.1 undecidable manual Pg 153 11.6772 0.067 100
.CAMP.HHE. 2009-04-11T02:13:26.57 0.1 undecidable manual Pg 31 11.3775 0.18 98
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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