Earthquake with magnitude of ML 1.3 on date 08-06-2012 and time 13:17:00 (Italy) in region 3 km SW Appignano del Tronto (AP)

A magnitude ML 1.3 earthquake occured in region: 3 km SW Appignano del Tronto (AP), on

  • 08-06-2012 11:17:00 (UTC)
  • 08-06-2012 13:17:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8790, 13.6430 at 27 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
Appignano del Tronto AP 3 1785 1785
Castel di Lama AP 6 8634 10419
Ascoli Piceno AP 6 49407 59826
Maltignano AP 6 2401 62227
Folignano AP 6 9241 71468
Castignano AP 7 2796 74264
Castorano AP 7 2380 76644
Offida AP 8 5058 81702
Sant'Egidio alla Vibrata TE 8 9811 91513
Colli del Tronto AP 9 3668 95181
Ancarano TE 9 1857 97038
Spinetoli AP 11 7215 104253
Rotella AP 11 906 105159
Montedinove AP 11 488 105647
Civitella del Tronto TE 12 5116 110763
Venarotta AP 12 2066 112829
Monsampolo del Tronto AP 12 4611 117440
Cossignano AP 12 978 118418
Montalto delle Marche AP 13 2122 120540
Torano Nuovo TE 13 1611 122151
Roccafluvione AP 14 2010 124161
Controguerra TE 15 2436 126597
Palmiano AP 15 196 126793
Force AP 16 1354 128147
Nereto TE 16 5242 133389
Acquaviva Picena AP 16 3831 137220
Monteprandone AP 16 12655 149875
Sant'Omero TE 17 5243 155118
Ripatransone AP 17 4309 159427
Corropoli TE 17 5045 164472
Campli TE 17 7209 171681
Ortezzano FM 17 774 172455
Carassai AP 17 1100 173555
Monte Rinaldo FM 17 379 173934
Montelparo FM 18 778 174712
Colonnella TE 18 3734 178446
Monte Vidon Combatte FM 19 433 178879
Montefalcone Appennino FM 19 424 179303
Santa Vittoria in Matenano FM 20 1330 180633
Valle Castellana TE 20 977 181610
Bellante TE 20 7152 188762

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km N of Teramo (54892 inhabitants)
58 Km NW of Montesilvano (53738 inhabitants)
62 Km NE of L'Aquila (69753 inhabitants)
66 Km NW of Pescara (121014 inhabitants)
73 Km NW of Chieti (51815 inhabitants)
77 Km E of Foligno (57155 inhabitants)
83 Km S of Ancona (100861 inhabitants)
89 Km E of Terni (111501 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
Reviewed
Rev100
ML 1.3 2012-06-08
11:17:00
42.8748 13.6593 26 2014-10-21
12:08:56
Sala Sismica INGV-Roma 1598681
Bulletin
Rev1000
ML 1.3 2012-06-08
11:17:00
42.8792 13.6433 27 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV 2752971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-06-08 11:17:00 ± 0.19
Latitude 42.8792 ± 0.0054
Longitude 13.6433 ± 0.0086
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 2752971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 695
Semi-minor axis of confidence ellipse (meter) 449
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 314
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.43617
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1598681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-06-08 11:37:48

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 2752971
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:42:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2012-06-08T11:17:17.28 0.3 undecidable manual S 291 48.4182 113 0.1 69
IV.NRCA.HHZ. 2012-06-08T11:17:15.98 0.3 undecidable manual S 263 43.3233 116 0.03 71
IV.CAMP.HHZ. 2012-06-08T11:17:15.99 0.6 undecidable manual S 207 42.624 116 0.21 45
IV.SMA1.EHZ. 2012-06-08T11:17:14.14 0.6 undecidable manual S 222 37.2294 120 -0.38 44
IV.TERO.HHZ. 2012-06-08T11:17:12.51 0.6 undecidable manual S 186 28.6491 128 -0.09 48
IV.FDMO.HHZ. 2012-06-08T11:17:10.13 0.1 undecidable manual P 291 48.4182 113 -0.19 90
IV.NRCA.HHZ. 2012-06-08T11:17:09.67 0.1 undecidable manual P 263 43.3233 116 0.07 93
IV.CAMP.HHZ. 2012-06-08T11:17:09.76 0.3 undecidable manual P 207 42.624 116 0.26 68
IV.OFFI.HHZ. 2012-06-08T11:17:09.28 0.3 undecidable manual S 29 7.0929 164 0.02 74
IV.SMA1.EHZ. 2012-06-08T11:17:08.85 0.1 undecidable manual P 222 37.2294 120 0.07 94
IV.TERO.HHZ. 2012-06-08T11:17:07.64 0.1 undecidable manual P 186 28.6491 128 -0.03 96
IV.OFFI.HHZ. 2012-06-08T11:17:05.68 0.1 undecidable manual P 29 7.0929 164 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.9 0.0000197 1.5 AML other m 2012-06-08T11:17:17.60
IV.FDMO.HHN. ML:1.0 0.000024 1.42 AML other m 2012-06-08T11:17:18.19
IV.NRCA.HHE. ML:1.4 0.00006110000000000001 1.52 AML other m 2012-06-08T11:17:16.88
IV.NRCA.HHN. ML:1.3 0.00005660000000000001 0.3 AML other m 2012-06-08T11:17:17.40
IV.OFFI.HHE. ML:1.8 0.00035 0.54 AML other m 2012-06-08T11:17:10.10
IV.OFFI.HHN. ML:1.8 0.00033150000000000003 0.48 AML other m 2012-06-08T11:17:10.14
IV.SMA1.EHE. ML:1.4 0.00007439999999999999 0.94 AML other m 2012-06-08T11:17:15.06
IV.SMA1.EHN. ML:1.5 0.00008705 1.28 AML other m 2012-06-08T11:17:14.79
IV.TERO.HHE. ML:0.9 0.000026349999999999997 0.1 AML other m 2012-06-08T11:17:13.01
IV.TERO.HHN. ML:0.7 0.000019299999999999998 0.08 AML other m 2012-06-08T11:17:13.03
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