Earthquake with magnitude of ML 1.5 on date 07-04-2009 and time 03:48:44 (Italy) in region 6 km E Pizzoli (AQ)

A magnitude ML 1.5 earthquake occured in region: 6 km E Pizzoli (AQ), on

  • 07-04-2009 01:48:44 (UTC)
  • 07-04-2009 03:48:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4410, 13.3640 at 8 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 6 4326 4326
Barete AQ 7 737 5063
L'Aquila AQ 10 69753 74816
Capitignano AQ 10 665 75481
Scoppito AQ 12 3727 79208
Cagnano Amiterno AQ 12 1369 80577
Campotosto AQ 13 542 81119
Montereale AQ 14 2581 83700
Crognaleto TE 15 1297 84997
Lucoli AQ 17 1011 86008
Tornimparte AQ 17 3187 89195
Pietracamela TE 18 271 89466
Fano Adriano TE 19 296 89762
Fossa AQ 19 721 90483
Ocre AQ 20 1167 91650
Poggio Picenze AQ 20 1136 92786

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km N of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
60 Km E of Terni (111501 inhabitants)
65 Km W of Montesilvano (53738 inhabitants)
67 Km W of Chieti (51815 inhabitants)
70 Km W of Pescara (121014 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
97 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 1.9
ML 1.5
2009-04-07
01:48:44
42.441 13.364 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 764749
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-07 01:48:44 ± 0.18
Latitude 42.4410 ± 0.0090
Longitude 13.3640 ± 0.0183
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 764749

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1406
Semi-minor axis of confidence ellipse (meter) 916
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 113
Circular confidence region, given by single value of horizontal uncertainty (meter) 1802.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.68
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65650
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 764749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:27:54

Md:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 764749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:27:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.SHZ. 2009-04-07T01:49:00.38 0.1 undecidable manual Sg 335 48.1185 0.083 100
IV.PTQR.SHZ. 2009-04-07T01:48:58.03 10.0 undecidable manual Sg 0 0 0
IV.CESI.HHE. 2009-04-07T01:48:57.82 0.3 undecidable manual Pg 329 72.8715 0.483 66
IV.SDI.SHZ. 2009-04-07T01:48:55.95 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHE. 2009-04-07T01:48:55.34 0.3 undecidable manual Pg 264 56.2992 0.564 66
.TERO.HHZ. 2009-04-07T01:48:53.31 0.3 undecidable manual Sg 44 28.1496 -1.039 57
.FAGN.HHZ. 2009-04-07T01:48:53.80 0.3 undecidable manual Sg 137 26.5512 -0.012 79
.FIAM.HHZ. 2009-04-07T01:48:53.34 0.3 undecidable manual Sg 227 27.8499 -0.936 59
IV.PTQR.SHZ. 2009-04-07T01:48:52.45 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-04-07T01:48:52.43 0.3 undecidable manual Pg 335 48.1185 -1.08 54
IV.VVLD.HHE. 2009-04-07T01:48:51.33 10.0 undecidable manual Pg 0 0 0
.FIAM.HHZ. 2009-04-07T01:48:49.94 0.3 undecidable manual Pg 227 27.8499 -0.094 78
.TERO.HHZ. 2009-04-07T01:48:49.77 0.3 undecidable manual Pg 44 28.1496 -0.307 74
.FAGN.HHZ. 2009-04-07T01:48:49.92 0.6 undecidable manual Pg 137 26.5512 0.153 51
.CAMP.---. 2009-04-07T01:48:49.09 0.3 undecidable manual Sg 19 11.0778 0.17 79
MN.AQU.HHZ. 2009-04-07T01:48:48.67 0.3 undecidable manual Sg 162 10.1787 0.023 81
MN.AQU.HHZ. 2009-04-07T01:48:47.34 0.3 undecidable manual Pg 162 10.1787 0.555 72
.CAMP.---. 2009-04-07T01:48:47.64 0.1 undecidable manual Pg 19 11.0778 0.698 90
SI.ROSI.BHE. 2009-04-07T01:48:39.75 10.0 undecidable manual Pg 0 0 0
IV.CRAC.EHZ. 2009-04-07T01:48:29.44 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