Earthquake with magnitude of ML 1.2 on date 25-06-2009 and time 23:41:07 (Italy) in region 6 km SE Cittareale (RI)

A magnitude ML 1.2 earthquake occured in region: 6 km SE Cittareale (RI), on

  • 25-06-2009 21:41:07 (UTC)
  • 25-06-2009 23:41:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5790, 13.2140 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
Cittareale RI 6 482 482
Montereale AQ 7 2581 3063
Amatrice RI 8 2657 5720
Capitignano AQ 10 665 6385
Borbona RI 10 617 7002
Posta RI 11 694 7696
Campotosto AQ 13 542 8238
Cagnano Amiterno AQ 13 1369 9607
Accumoli RI 13 667 10274
Barete AQ 15 737 11011
Pizzoli AQ 17 4326 15337
Micigliano RI 19 127 15464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
76 Km NE of Tivoli (56533 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
82 Km W of Chieti (51815 inhabitants)
83 Km W of Pescara (121014 inhabitants)
89 Km SE of Perugia (166134 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
97 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 1.8
ML 1.2
2009-06-25
21:41:07
42.579 13.214 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 904089
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-25 21:41:07 ± 0.06
Latitude 42.5790 ± 0.0045
Longitude 13.2140 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 904089

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 508
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 213
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29048
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 904089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:11:55

Md:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 904089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:11:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHN. 2009-06-25T21:41:26.78 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHN. 2009-06-25T21:41:25.79 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHN. 2009-06-25T21:41:24.36 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHZ. 2009-06-25T21:41:21.59 10.0 undecidable manual Pg 0 0 0
IV.FIAM.HHN. 2009-06-25T21:41:19.45 10.0 undecidable manual Pg 0 0 0
MN.AQU.HHN. 2009-06-25T21:41:18.77 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHZ. 2009-06-25T21:41:18.16 0.3 undecidable manual Sg 344 29.4483 -0.025 74
IV.TERO.HHE. 2009-06-25T21:41:18.84 0.3 undecidable manual Sg 81 32.2455 -0.086 72
IV.T0104.EHE. 2009-06-25T21:41:17.18 0.1 undecidable manual Sg 157 26.3514 -0.177 96
IV.TERO.HHE. 2009-06-25T21:41:14.16 0.1 undecidable manual Pg 81 32.2455 -0.022 98
IV.CAMP.HHZ. 2009-06-25T21:41:14.37 0.1 undecidable manual Sg 107 16.6722 -0.097 99
IV.T0104.EHE. 2009-06-25T21:41:13.53 0.1 undecidable manual Pg 157 26.3514 0.261 94
IV.LNSS.HHE. 2009-06-25T21:41:13.65 0.3 undecidable manual Sg 281 14.4744 -0.179 73
IV.NRCA.HHZ. 2009-06-25T21:41:13.79 0.3 undecidable manual Pg 344 29.4483 0.043 73
IV.LNSS.HHE. 2009-06-25T21:41:11.30 0.1 undecidable manual Pg 281 14.4744 0.064 100
IV.CAMP.HHZ. 2009-06-25T21:41:11.79 0.3 undecidable manual Pg 107 16.6722 0.189 73
IV.STR3.BHE. 2009-06-25T21:40:54.52 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