Earthquake with magnitude of ML 0.7 on date 19-01-2011 and time 14:29:53 (Italy) in region 3 km SW Amatrice (RI)

A magnitude ML 0.7 earthquake occured in region: 3 km SW Amatrice (RI), on

  • 19-01-2011 13:29:53 (UTC)
  • 19-01-2011 14:29:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6150, 13.2570 at 13 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
Amatrice RI 3 2657 2657
Cittareale RI 8 482 3139
Accumoli RI 9 667 3806
Montereale AQ 10 2581 6387
Capitignano AQ 11 665 7052
Campotosto AQ 11 542 7594
Borbona RI 15 617 8211
Posta RI 17 694 8905
Cagnano Amiterno AQ 17 1369 10274
Arquata del Tronto AP 18 1178 11452
Barete AQ 18 737 12189
Crognaleto TE 20 1297 13486
Pizzoli AQ 20 4326 17812

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of L'Aquila (69753 inhabitants)
37 Km W of Teramo (54892 inhabitants)
50 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
80 Km W of Pescara (121014 inhabitants)
80 Km W of Chieti (51815 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
90 Km SE of Perugia (166134 inhabitants)
97 Km E of Viterbo (67173 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 1.4
ML 0.7
2011-01-19
13:29:53
42.615 13.257 13 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1163529
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-19 13:29:53 ± 0.12
Latitude 42.6150 ± 0.0063
Longitude 13.2570 ± 0.0086
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1163529

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 644
Semi-minor axis of confidence ellipse (meter) 609
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 989.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24282
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1163529
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:39:50

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1163529
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:39:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCIV.HHN. 2011-01-19T13:30:15.10 10.0 undecidable manual Pg 0 0 0
IV.POZ.EHZ. 2011-01-19T13:30:08.03 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHZ. 2011-01-19T13:30:03.27 0.3 undecidable manual Sg 334 26.9508 -0.12 72
IV.LNSS.HHN. 2011-01-19T13:30:00.98 0.3 undecidable manual Sg 266 17.7711 -0.025 76
IV.CAMP.HHZ. 2011-01-19T13:30:00.20 0.1 undecidable manual Sg 125 15.1737 -0.189 100
IV.NRCA.HHZ. 2011-01-19T13:29:59.33 0.3 undecidable manual Pg 334 26.9508 0.03 75
IV.SMA1.EHN. 2011-01-19T13:29:58.58 0.3 undecidable manual Sg 75 6.6933 -0.07 78
IV.CAMP.HHZ. 2011-01-19T13:29:57.67 0.3 undecidable manual Pg 125 15.1737 0.107 75
IV.LNSS.HHN. 2011-01-19T13:29:57.95 0.3 undecidable manual Pg 266 17.7711 0.028 76
IV.SMA1.EHN. 2011-01-19T13:29:56.77 0.3 undecidable manual Pg 75 6.6933 0.21 74
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