Earthquake with magnitude of ML 1.9 on date 09-04-2009 and time 00:05:36 (Italy) in region 10 km E Pizzoli (AQ)

A magnitude ML 1.9 earthquake occured in region: 10 km E Pizzoli (AQ), on

  • 08-04-2009 22:05:36 (UTC)
  • 09-04-2009 00:05:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4570, 13.4140 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 12 1297 6360
Capitignano AQ 12 665 7025
L'Aquila AQ 12 69753 76778
Campotosto AQ 12 542 77320
Pietracamela TE 14 271 77591
Fano Adriano TE 15 296 77887
Cagnano Amiterno AQ 16 1369 79256
Montereale AQ 16 2581 81837
Scoppito AQ 16 3727 85564
Poggio Picenze AQ 18 1136 86700
Fossa AQ 19 721 87421
Lucoli AQ 19 1011 88432
Ocre AQ 20 1167 89599
Cortino TE 20 656 90255

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)
100 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 2.1
ML 1.9
2009-04-08
22:05:36
42.457 13.414 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 776219
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-08 22:05:36 ± 0.09
Latitude 42.4570 ± 0.0045
Longitude 13.4140 ± 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 776219

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 705
Semi-minor axis of confidence ellipse (meter) 373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.2
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 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.66640
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 776219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:41:22

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 776219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:41:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHN. 2009-04-08T22:05:58.30 0.3 undecidable manual Sg 338 69.5748 0.307 66
IV.SDI.SHZ. 2009-04-08T22:05:57.11 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHN. 2009-04-08T22:05:56.93 0.6 undecidable manual Sg 141 63.7917 0.476 43
IV.BOB.HHZ. 2009-04-08T22:05:53.79 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHZ. 2009-04-08T22:05:52.25 0.3 undecidable manual Sg 330 48.4182 -0.089 72
IV.GUAR.HHN. 2009-04-08T22:05:50.64 0.3 undecidable manual Pg 187 73.9704 1.009 51
IV.VCEL.EHZ. 2009-04-08T22:05:49.55 0.3 undecidable manual Sg 101 35.6421 0.615 64
IV.FDMO.HHN. 2009-04-08T22:05:48.65 0.1 undecidable manual Pg 338 69.5748 -0.295 88
IV.LNSS.HHZ. 2009-04-08T22:05:48.71 0.3 undecidable manual Sg 298 34.5432 0.059 74
IV.CERT.HHE. 2009-04-08T22:05:47.74 0.3 undecidable manual Pg 212 66.6777 -0.756 57
IV.INTR.HHN. 2009-04-08T22:05:47.91 0.1 undecidable manual Pg 141 63.7917 -0.15 92
IV.MNS.HHZ. 2009-04-08T22:05:47.27 0.3 undecidable manual Pg 263 60.5949 -0.286 67
IV.OFFI.HHZ. 2009-04-08T22:05:47.89 0.3 undecidable manual Pg 23 57.3981 0.814 57
IV.TERO.HHZ. 2009-04-08T22:05:45.02 0.3 undecidable manual Sg 40 24.0537 -0.51 68
IV.NRCA.HHZ. 2009-04-08T22:05:45.48 0.1 undecidable manual Pg 330 48.4182 -0.205 93
IV.FAGN.HHN. 2009-04-08T22:05:45.50 0.3 undecidable manual Sg 147 25.3524 -0.479 69
IV.PTQR.SHZ. 2009-04-08T22:05:45.00 0.3 undecidable manual Pg 181 48.3183 -0.673 62
IV.LNSS.HHZ. 2009-04-08T22:05:43.48 0.1 undecidable manual Pg 298 34.5432 -0.076 98
IV.VCEL.EHZ. 2009-04-08T22:05:43.61 0.3 undecidable manual Pg 101 35.6421 -0.105 73
IV.T0104.EHN. 2009-04-08T22:05:42.17 0.3 undecidable manual Sg 210 12.4764 0.177 75
IV.FAGN.HHN. 2009-04-08T22:05:41.90 0.3 undecidable manual Pg 147 25.3524 -0.111 74
IV.CAMP.HHZ. 2009-04-08T22:05:41.23 0.3 undecidable manual Sg 357 8.6802 0.207 75
IV.TERO.HHZ. 2009-04-08T22:05:41.47 0.1 undecidable manual Pg 40 24.0537 -0.283 96
MN.AQU.HHZ. 2009-04-08T22:05:41.79 0.3 undecidable manual Sg 185 11.4774 0.054 77
IV.CAMP.HHZ. 2009-04-08T22:05:39.51 0.1 undecidable manual Pg 357 8.6802 0.362 97
MN.AQU.HHZ. 2009-04-08T22:05:39.75 0.1 undecidable manual Pg 185 11.4774 0.191 100
IV.T0104.EHN. 2009-04-08T22:05:39.93 0.1 undecidable manual Pg 210 12.4764 0.221 99
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