Earthquake with magnitude of ML 1.5 on date 13-04-2006 and time 16:19:05 (Italy) in region 6 km W Civitella del Tronto (TE)

A magnitude ML 1.5 earthquake occured in region: 6 km W Civitella del Tronto (TE), on

  • 13-04-2006 14:19:05 (UTC)
  • 13-04-2006 16:19:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7480, 13.6000 at 12 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
Civitella del Tronto TE 6 5116 5116
Campli TE 8 7209 12325
Valle Castellana TE 8 977 13302
Folignano AP 9 9241 22543
Rocca Santa Maria TE 9 537 23080
Torricella Sicura TE 11 2641 25721
Maltignano AP 12 2401 28122
Ascoli Piceno AP 12 49407 77529
Sant'Egidio alla Vibrata TE 13 9811 87340
Teramo TE 13 54892 142232
Ancarano TE 15 1857 144089
Acquasanta Terme AP 16 2916 147005
Cortino TE 16 656 147661
Roccafluvione AP 16 2010 149671
Castel di Lama AP 16 8634 158305
Bellante TE 17 7152 165457
Torano Nuovo TE 17 1611 167068
Sant'Omero TE 17 5243 172311
Venarotta AP 17 2066 174377
Appignano del Tronto AP 18 1785 176162
Montorio al Vomano TE 18 8218 184380
Colli del Tronto AP 19 3668 188048
Castellalto TE 20 7513 195561
Nereto TE 20 5242 200803
Castorano AP 20 2380 203183

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of Teramo (54892 inhabitants)
47 Km NE of L'Aquila (69753 inhabitants)
52 Km NW of Montesilvano (53738 inhabitants)
59 Km NW of Pescara (121014 inhabitants)
64 Km NW of Chieti (51815 inhabitants)
77 Km E of Foligno (57155 inhabitants)
81 Km E of Terni (111501 inhabitants)
97 Km S of Ancona (100861 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 1.5
2006-04-13
14:19:05
42.748 13.6 12 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 561579
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-04-13 14:19:05 ± 0.26
Latitude 42.7480 ± 0.0126
Longitude 13.6000 ± 0.0171
Depth (km) 12 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 561579

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1684
Semi-minor axis of confidence ellipse (meter) 1000
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 132
Circular confidence region, given by single value of horizontal uncertainty (meter) 1979.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 255
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.12501
Epicentral distance of station farthest from the epicenter (degree) 0.43617
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 561579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:47:40

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 561579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:47:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.BHZ. 2006-04-13T14:19:20.56 0.1 undecidable manual Sg 251 48.4182 -0.3 44
IV.NRCA.SHZ. 2006-04-13T14:19:19.10 0.1 undecidable manual Sg 284 40.626 0.302 45
IV.LNSS.BHZ. 2006-04-13T14:19:14.61 0.1 undecidable manual Pg 251 48.4182 0.247 90
IV.NRCA.SHZ. 2006-04-13T14:19:12.92 0.1 undecidable manual Pg 284 40.626 -0.252 91
IV.TERO.HHN. 2006-04-13T14:19:11.72 0.1 undecidable manual Sg 179 13.875 0.016 50
IV.TERO.HHN. 2006-04-13T14:19:09.07 0.1 undecidable manual Pg 179 13.875 -0.006 100
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