Earthquake with magnitude of ML 1.2 on date 09-04-2009 and time 04:43:33 (Italy) in region 10 km E Pizzoli (AQ)

A magnitude ML 1.2 earthquake occured in region: 10 km E Pizzoli (AQ), on

  • 09-04-2009 02:43:33 (UTC)
  • 09-04-2009 04:43:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4610, 13.4130 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.

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 10 4326 4326
Barete AQ 11 737 5063
Crognaleto TE 11 1297 6360
Capitignano AQ 11 665 7025
Campotosto AQ 11 542 7567
L'Aquila AQ 12 69753 77320
Pietracamela TE 14 271 77591
Fano Adriano TE 14 296 77887
Cagnano Amiterno AQ 15 1369 79256
Montereale AQ 15 2581 81837
Scoppito AQ 16 3727 85564
Poggio Picenze AQ 19 1136 86700
Cortino TE 20 656 87356
Fossa AQ 20 721 88077
Lucoli AQ 20 1011 89088

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of L'Aquila (69753 inhabitants)
33 Km SW of Teramo (54892 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
63 Km W of Chieti (51815 inhabitants)
64 Km E of Terni (111501 inhabitants)
66 Km W of Pescara (121014 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
99 Km NE of Roma (2864731 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 1.9
ML 1.2
2009-04-09
02:43:33
42.461 13.413 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 777479
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-09 02:43:33 ± 0.07
Latitude 42.4610 ± 0.0036
Longitude 13.4130 ± 0.0073
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 777479

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 568
Semi-minor axis of confidence ellipse (meter) 293
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) 721.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65920
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 777479
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:42:52

Md:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 777479
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:42:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR3.BHZ. 2009-04-09T02:44:17.00 10.0 undecidable manual Sg 0 0 0
IV.PTS.SHZ. 2009-04-09T02:44:13.34 10.0 undecidable manual Pg 0 0 0
IV.CING.HHE. 2009-04-09T02:44:06.69 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHN. 2009-04-09T02:43:54.47 0.6 undecidable manual Sg 141 64.1913 0.585 40
IV.NRCA.SHZ. 2009-04-09T02:43:49.35 0.3 undecidable manual Sg 330 47.9187 -0.197 68
IV.VCEL.EHZ. 2009-04-09T02:43:46.25 0.6 undecidable manual Sg 102 35.742 -0.051 48
IV.CESI.HHE. 2009-04-09T02:43:46.85 0.3 undecidable manual Pg 326 73.1712 0.033 68
IV.CERT.HHZ. 2009-04-09T02:43:45.89 0.3 undecidable manual Pg 212 66.9774 0.023 69
IV.OFFI.HHN. 2009-04-09T02:43:45.20 0.3 undecidable manual Pg 23 56.9985 0.867 54
IV.LNSS.HHZ. 2009-04-09T02:43:45.97 0.6 undecidable manual Sg 297 34.2435 0.072 48
IV.INTR.HHN. 2009-04-09T02:43:45.31 0.3 undecidable manual Pg 141 64.1913 -0.126 67
IV.MNS.HHN. 2009-04-09T02:43:44.63 0.3 undecidable manual Pg 262 60.495 -0.242 66
IV.PTQR.SHZ. 2009-04-09T02:43:43.22 0.6 undecidable manual Pg 181 48.8178 0.161 46
IV.TERO.HHE. 2009-04-09T02:43:42.22 0.3 undecidable manual Sg 41 23.754 -0.518 67
IV.NRCA.SHZ. 2009-04-09T02:43:42.59 0.1 undecidable manual Pg 330 47.9187 -0.341 89
IV.LNSS.HHZ. 2009-04-09T02:43:40.81 0.3 undecidable manual Pg 297 34.2435 -0.015 73
IV.VCEL.EHZ. 2009-04-09T02:43:40.96 0.3 undecidable manual Pg 102 35.742 -0.097 71
IV.T0104.EHZ. 2009-04-09T02:43:39.35 0.3 undecidable manual Sg 209 12.876 -0.038 75
IV.T0108.HLN. 2009-04-09T02:43:39.56 0.1 undecidable manual Sg 192 14.2746 -0.25 96
MN.AQU.HHZ. 2009-04-09T02:43:39.03 0.3 undecidable manual Sg 184 11.9769 -0.119 74
IV.CAMP.HHZ. 2009-04-09T02:43:38.60 0.3 undecidable manual Sg 358 8.2806 0.398 70
IV.TERO.HHE. 2009-04-09T02:43:38.77 0.1 undecidable manual Pg 41 23.754 -0.23 95
IV.T0104.EHZ. 2009-04-09T02:43:37.22 0.1 undecidable manual Pg 209 12.876 0.154 98
IV.T0108.HLN. 2009-04-09T02:43:37.41 0.3 undecidable manual Pg 192 14.2746 0.101 74
MN.AQU.HHZ. 2009-04-09T02:43:36.99 0.1 undecidable manual Pg 184 11.9769 0.062 100
IV.CAMP.HHZ. 2009-04-09T02:43:36.78 0.3 undecidable manual Pg 358 8.2806 0.399 70
IV.STR3.BHZ. 2009-04-09T02:43:26.44 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download