Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 15-08-2010 and time 17:11:13 (Italy) in region 1 km NW Ferentillo (TR)

A magnitude ML 2.0 earthquake occured in region: 1 km NW Ferentillo (TR), on

  • 15-08-2010 15:11:13 (UTC)
  • 15-08-2010 17:11:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6280, 12.7790 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ferentillo TR 1 1913 1913
Montefranco TR 4 1276 3189
Arrone TR 5 2763 5952
Polino TR 7 233 6185
Scheggino PG 11 461 6646
Labro RI 11 374 7020
Morro Reatino RI 12 373 7393
Spoleto PG 12 38218 45611
Sant'Anatolia di Narco PG 13 564 46175
Terni TR 13 111501 157676
Rivodutri RI 14 1253 158929
Colli sul Velino RI 14 533 159462
Monteleone di Spoleto PG 14 599 160061
Poggiodomo PG 16 117 160178
Poggio Bustone RI 17 2055 162233
Leonessa RI 17 2435 164668
Stroncone TR 17 4917 169585
Vallo di Nera PG 17 364 169949
San Gemini TR 19 5018 174967
Greccio RI 19 1558 176525

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Terni (111501 inhabitants)
37 Km S of Foligno (57155 inhabitants)
59 Km NW of L'Aquila (69753 inhabitants)
60 Km E of Viterbo (67173 inhabitants)
62 Km SE of Perugia (166134 inhabitants)
70 Km N of Guidonia Montecelio (88673 inhabitants)
74 Km N of Tivoli (56533 inhabitants)
76 Km W of Teramo (54892 inhabitants)
85 Km N 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 2.3
ML 2.0 		2010-08-15
15:11:13		 42.628 12.779 8 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1098199
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-08-15 15:11:13 ± 0.1
Latitude 42.6280 ± 0.0045
Longitude 12.7790 ± 0.0061
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1098199

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 483
Semi-minor axis of confidence ellipse (meter) 465
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 707.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.19430
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1098199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:14:35

Md:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1098199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:14:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHE. 2010-08-15T15:11:41.15 0.1 undecidable manual Sg 106 90.6426 0.235 84
IV.CING.HHN. 2010-08-15T15:11:41.25 0.1 undecidable manual Sg 22 89.5437 0.621 76
IV.BADI.EHN. 2010-08-15T15:11:40.31 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHZ. 2010-08-15T15:11:38.93 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHN. 2010-08-15T15:11:38.01 0.1 undecidable manual Sg 167 77.1672 0.687 76
IV.SDI.SHZ. 2010-08-15T15:11:36.30 0.1 undecidable manual Pg 140 132.5673 0.459 74
IV.MURB.HHN. 2010-08-15T15:11:36.49 0.1 undecidable manual Sg 344 73.371 0.167 88
IV.GUMA.HHN. 2010-08-15T15:11:35.31 10.0 undecidable manual Sg 0 0 0
IV.MTCE.HHN. 2010-08-15T15:11:35.74 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHE. 2010-08-15T15:11:34.43 0.1 undecidable manual Sg 90 67.377 -0.275 87
IV.FSSB.SHZ. 2010-08-15T15:11:33.98 0.1 undecidable manual Pg 360 118.0929 0.361 77
IV.MGAB.HHZ. 2010-08-15T15:11:33.80 0.1 undecidable manual Sg 300 62.7927 0.305 87
MN.AQU.HHE. 2010-08-15T15:11:32.74 0.1 undecidable manual Sg 121 59.3961 0.166 91
IV.FDMO.HHE. 2010-08-15T15:11:30.05 0.1 undecidable manual Sg 29 51.8037 -0.501 85
IV.GUMA.HHN. 2010-08-15T15:11:30.19 10.0 undecidable manual Pg 0 0 0
IV.FIAM.HHN. 2010-08-15T15:11:29.17 0.1 undecidable manual Sg 145 48.618 -0.533 85
IV.VCEL.EHE. 2010-08-15T15:11:29.13 0.1 undecidable manual Pg 106 90.6426 -0.246 84
IV.CING.HHN. 2010-08-15T15:11:29.22 0.1 undecidable manual Pg 22 89.5437 0.007 88
IV.CAMP.HHN. 2010-08-15T15:11:27.65 10.0 undecidable manual Pg 0 0 0
IV.PTQR.SHZ. 2010-08-15T15:11:27.97 0.1 undecidable manual Pg 143 84.3489 -0.45 81
IV.CERT.HHN. 2010-08-15T15:11:27.04 0.1 undecidable manual Pg 167 77.1672 -0.265 86
IV.MURB.HHN. 2010-08-15T15:11:26.87 0.1 undecidable manual Pg 344 73.371 0.147 89
IV.SACS.HHN. 2010-08-15T15:11:26.95 0.1 undecidable manual Pg 289 74.9694 -0.014 91
IV.TERO.HHE. 2010-08-15T15:11:25.29 0.1 undecidable manual Pg 90 67.377 -0.502 83
IV.MGAB.HHZ. 2010-08-15T15:11:24.74 0.1 undecidable manual Pg 300 62.7927 -0.354 86
MN.AQU.HHE. 2010-08-15T15:11:24.93 0.1 undecidable manual Pg 121 59.3961 0.37 87
IV.FDMO.HHE. 2010-08-15T15:11:23.06 0.1 undecidable manual Pg 29 51.8037 -0.335 89
IV.MNS.HHZ. 2010-08-15T15:11:23.83 0.1 undecidable manual Sg 197 28.0497 0.071 98
IV.FIAM.HHN. 2010-08-15T15:11:22.58 0.1 undecidable manual Pg 145 48.618 -0.326 89
IV.LNSS.HHZ. 2010-08-15T15:11:21.76 0.1 undecidable manual Sg 97 21.5673 0.17 97
IV.MNS.HHZ. 2010-08-15T15:11:19.81 0.1 undecidable manual Pg 197 28.0497 0.339 92
IV.CESX.HHE. 2010-08-15T15:11:19.55 0.1 undecidable manual Sg 263 16.3725 -0.4 93
IV.LNSS.HHZ. 2010-08-15T15:11:18.42 0.1 undecidable manual Pg 97 21.5673 0.202 96
IV.CESX.HHE. 2010-08-15T15:11:17.33 0.1 undecidable manual Pg 263 16.3725 0.056 100
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
Waveforms Seismic signals in miniseed + resp format Download