Earthquake with magnitude of ML 0.6 on date 23-10-2010 and time 01:55:47 (Italy) in region 5 km W Cagnano Amiterno (AQ)

A magnitude ML 0.6 earthquake occured in region: 5 km W Cagnano Amiterno (AQ), on

  • 22-10-2010 23:55:47 (UTC)
  • 23-10-2010 01:55:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4720, 13.1710 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
Cagnano Amiterno AQ 5 1369 1369
Borbona RI 6 617 1986
Posta RI 8 694 2680
Montereale AQ 9 2581 5261
Barete AQ 9 737 5998
Antrodoco RI 10 2588 8586
Micigliano RI 10 127 8713
Pizzoli AQ 11 4326 13039
Borgo Velino RI 12 972 14011
Capitignano AQ 12 665 14676
Scoppito AQ 13 3727 18403
Castel Sant'Angelo RI 14 1308 19711
Cittareale RI 16 482 20193
Campotosto AQ 19 542 20735
Leonessa RI 20 2435 23170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NW of L'Aquila (69753 inhabitants)
44 Km E of Terni (111501 inhabitants)
49 Km W of Teramo (54892 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
64 Km NE of Tivoli (56533 inhabitants)
66 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
83 Km W of Chieti (51815 inhabitants)
86 Km NE of Roma (2864731 inhabitants)
86 Km W of Pescara (121014 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
93 Km NE of Velletri (53303 inhabitants)
95 Km SE of Perugia (166134 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 1.6
ML 0.6
2010-10-22
23:55:47
42.472 13.171 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1134389
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-10-22 23:55:47 ± 0.14
Latitude 42.4720 ± 0.0054
Longitude 13.1710 ± 0.0110
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 1134389

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 898
Semi-minor axis of confidence ellipse (meter) 343
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 1081.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
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) 0.36333
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1134389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:01:27

Md:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1134389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:01:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHE. 2010-10-22T23:56:01.23 0.3 undecidable manual Sg 353 40.3263 -0.212 69
IV.SMA1.EHZ. 2010-10-22T23:55:56.17 0.3 undecidable manual Sg 37 22.1556 0.174 72
IV.FIAM.HHE. 2010-10-22T23:55:56.40 0.3 undecidable manual Sg 191 23.0547 0.092 73
IV.NRCA.HHE. 2010-10-22T23:55:55.46 0.3 undecidable manual Pg 353 40.3263 -0.183 70
IV.RM32.EHZ. 2010-10-22T23:55:54.31 0.1 undecidable manual Sg 43 14.7741 0.6 87
IV.LNSS.HHZ. 2010-10-22T23:55:54.87 0.3 undecidable manual Sg 324 17.9709 0.177 72
IV.FIAM.HHE. 2010-10-22T23:55:52.80 0.1 undecidable manual Pg 191 23.0547 0.116 97
IV.RM29.EHE. 2010-10-22T23:55:52.42 0.3 undecidable manual Sg 15 10.1787 0.018 76
IV.SMA1.EHZ. 2010-10-22T23:55:52.47 0.1 undecidable manual Pg 37 22.1556 -0.033 99
IV.RM32.EHZ. 2010-10-22T23:55:51.09 0.1 undecidable manual Pg 43 14.7741 -0.089 99
IV.LNSS.HHZ. 2010-10-22T23:55:51.86 0.1 undecidable manual Pg 324 17.9709 0.112 98
IV.RM29.EHE. 2010-10-22T23:55:50.50 0.1 undecidable manual Pg 15 10.1787 0.073 100
IV.RM33.EHZ. 2010-10-22T23:55:50.65 0.1 undecidable manual Sg 41 5.3946 -0.692 85
IV.RM33.EHZ. 2010-10-22T23:55:49.61 0.1 undecidable manual Pg 41 5.3946 -0.204 98
IV.RNI2.HHE. 2010-10-22T23:55:32.40 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