Earthquake with magnitude of ML 0.6 on date 24-10-2010 and time 01:04:56 (Italy) in region 5 km NE Borbona (RI)

A magnitude ML 0.6 earthquake occured in region: 5 km NE Borbona (RI), on

  • 23-10-2010 23:04:56 (UTC)
  • 24-10-2010 01:04:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5560, 13.1550 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
Borbona RI 5 617 617
Posta RI 6 694 1311
Cittareale RI 7 482 1793
Montereale AQ 8 2581 4374
Cagnano Amiterno AQ 12 1369 5743
Capitignano AQ 13 665 6408
Amatrice RI 14 2657 9065
Micigliano RI 14 127 9192
Leonessa RI 16 2435 11627
Barete AQ 16 737 12364
Antrodoco RI 16 2588 14952
Accumoli RI 17 667 15619
Pizzoli AQ 18 4326 19945
Campotosto AQ 18 542 20487
Borgo Velino RI 18 972 21459
Monteleone di Spoleto PG 20 599 22058

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of L'Aquila (69753 inhabitants)
42 Km E of Terni (111501 inhabitants)
47 Km W of Teramo (54892 inhabitants)
58 Km SE of Foligno (57155 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
86 Km W of Chieti (51815 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km E of Viterbo (67173 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
92 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 1.5
ML 0.6
2010-10-23
23:04:56
42.556 13.155 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1135469
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-10-23 23:04:56 ± 0.51
Latitude 42.5560 ± 0.0297
Longitude 13.1550 ± 0.0183
Depth (km) 8 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1135469

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3196
Semi-minor axis of confidence ellipse (meter) 1503
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
Circular confidence region, given by single value of horizontal uncertainty (meter) 3624.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
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) 0.27879
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 1135469
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:02:54

Md:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1135469
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:02:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHE. 2010-10-23T23:05:07.64 0.3 undecidable manual Sg 354 30.9468 -0.276 69
IV.SMA1.EHZ. 2010-10-23T23:05:03.67 0.3 undecidable manual Sg 61 16.872 0.368 74
IV.MMN.HHN. 2010-10-23T23:05:03.39 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHE. 2010-10-23T23:05:02.95 0.3 undecidable manual Pg 354 30.9468 -0.284 71
IV.LNSS.HHN. 2010-10-23T23:05:02.21 0.3 undecidable manual Sg 299 10.6782 0.753 74
IV.RM32.EHZ. 2010-10-23T23:05:01.83 0.3 undecidable manual Sg 84 11.0778 0.264 73
IV.RM33.EHN. 2010-10-23T23:05:00.44 0.3 undecidable manual Sg 137 7.1928 -0.109 70
IV.SMA1.EHZ. 2010-10-23T23:05:00.83 0.1 undecidable manual Pg 61 16.872 0.255 95
IV.LNSS.HHN. 2010-10-23T23:04:59.97 0.1 undecidable manual Pg 299 10.6782 0.461 97
IV.RM33.EHN. 2010-10-23T23:04:59.05 0.1 undecidable manual Pg 137 7.1928 0.065 100
IV.RM32.EHZ. 2010-10-23T23:04:59.80 0.1 undecidable manual Pg 84 11.0778 0.228 97
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