Earthquake with magnitude of ML 1.5 on date 26-06-2009 and time 09:24:48 (Italy) in region 5 km SE Cittareale (RI)

A magnitude ML 1.5 earthquake occured in region: 5 km SE Cittareale (RI), on

  • 26-06-2009 07:24:48 (UTC)
  • 26-06-2009 09:24:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5880, 13.2130 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
Cittareale RI 6 482 482
Montereale AQ 8 2581 3063
Amatrice RI 8 2657 5720
Capitignano AQ 10 665 6385
Borbona RI 11 617 7002
Posta RI 12 694 7696
Accumoli RI 12 667 8363
Campotosto AQ 13 542 8905
Cagnano Amiterno AQ 14 1369 10274
Barete AQ 16 737 11011
Pizzoli AQ 18 4326 15337
Micigliano RI 20 127 15464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
58 Km SE of Foligno (57155 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
83 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)
98 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
ML 1.5 2009-06-26
07:24:48
42.588 13.213 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 904999
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-26 07:24:48 ± 0.15
Latitude 42.5880 ± 0.0036
Longitude 13.2130 ± 0.0037
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 904999

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 248
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 3
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 904999
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:13:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2009-06-26T07:24:58.71 0.1 undecidable manual Sg 344 28.4493 0.053 97
IV.NRCA.HHZ. 2009-06-26T07:24:54.17 0.1 undecidable manual Pg 344 28.4493 -0.093 96
IV.CAMP.HHZ. 2009-06-26T07:24:54.96 0.3 undecidable manual Sg 110 17.0718 -0.049 74
IV.LNSS.HHN. 2009-06-26T07:24:54.15 0.3 undecidable manual Sg 277 14.1747 -0.021 75
IV.CAMP.HHZ. 2009-06-26T07:24:52.22 0.1 undecidable manual Pg 110 17.0718 0.064 99
IV.LNSS.HHN. 2009-06-26T07:24:51.70 0.1 undecidable manual Pg 277 14.1747 0.026 100
IV.TDS.SHZ. 2009-06-26T07:24:51.97 10.0 undecidable manual Pg 0 0 0
IV.LAV9.SHZ. 2009-06-26T07:24:35.58 10.0 undecidable manual Pg 0 0 0
IV.ASSB.HHE. 2009-06-26T07:24:06.86 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