Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 19-11-2013 and time 17:52:47 (Italy) in region 4 km N Fossa (AQ)

A magnitude ML 2.0 earthquake occured in region: 4 km N Fossa (AQ), on

  • 19-11-2013 16:52:47 (UTC)
  • 19-11-2013 17:52:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3340, 13.4900 at 16 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
Fossa AQ 5 721 721
Poggio Picenze AQ 5 1136 1857
Ocre AQ 6 1167 3024
Sant'Eusanio Forconese AQ 6 394 3418
San Demetrio ne' Vestini AQ 8 1854 5272
L'Aquila AQ 8 69753 75025
Villa Sant'Angelo AQ 8 424 75449
Barisciano AQ 8 1828 77277
Rocca di Cambio AQ 11 533 77810
Fagnano Alto AQ 11 418 78228
Prata d'Ansidonia AQ 11 496 78724
Santo Stefano di Sessanio AQ 13 111 78835
Lucoli AQ 13 1011 79846
Rocca di Mezzo AQ 14 1526 81372
San Pio delle Camere AQ 15 661 82033
Fontecchio AQ 15 369 82402
Tornimparte AQ 16 3187 85589
Carapelle Calvisio AQ 16 87 85676
Castelvecchio Calvisio AQ 17 153 85829
Calascio AQ 17 137 85966
Caporciano AQ 18 230 86196
Tione degli Abruzzi AQ 19 310 86506
Pizzoli AQ 20 4326 90832
Scoppito AQ 20 3727 94559
Castel del Monte AQ 20 413 94972

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km E of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
56 Km W of Chieti (51815 inhabitants)
58 Km W of Montesilvano (53738 inhabitants)
61 Km W of Pescara (121014 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km E of Terni (111501 inhabitants)
93 Km NE of Velletri (53303 inhabitants)
94 Km SE of Foligno (57155 inhabitants)
96 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 		ML 2.0 2013-11-19
16:52:47		 42.3343 13.4903 16 2015-01-20
11:29:51		 Bollettino Sismico Italiano INGV 5421851
Reviewed
Rev100 		Md 1.6
ML 2.0 		2013-11-19
16:52:47		 42.327 13.4818 17 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4854631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-11-19 16:52:47 ± 0.14
Latitude 42.3343 ± 0.0054
Longitude 13.4903 ± 0.0109
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5421851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 820
Semi-minor axis of confidence ellipse (meter) 522
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57017
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 5421851
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:06:45

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 4854631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-19 16:58:20

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 6
Type of magnitude Md
Reference to an origin 4854631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-19 16:58:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNTP.HNZ. 2013-11-19T16:53:14.99 3.0 undecidable manual S -0.11 0
IV.NRCA.HHZ. 2013-11-19T16:53:07.00 0.1 undecidable manual S 331 63.2922 96 0.03 91
IV.LPEL.HHZ. 2013-11-19T16:53:07.99 3.0 undecidable manual S -0.35 0
IV.CERT.HHZ. 2013-11-19T16:53:06.76 0.1 undecidable manual S 225 59.7957 96 0.73 76
IV.INTR.HHZ. 2013-11-19T16:53:03.46 0.1 undecidable manual S 136 49.4172 98 0.18 91
IV.TERO.HHZ. 2013-11-19T16:52:59.23 0.1 undecidable manual S 16 33.3444 103 0.18 94
IV.SMA1.EHZ. 2013-11-19T16:52:59.38 0.1 undecidable manual S 339 35.2425 102 -0.17 94
IV.PTQR.HHZ. 2013-11-19T16:52:59.59 0.1 undecidable manual S 192 35.4423 102 -0.02 96
IV.CERT.HHZ. 2013-11-19T16:52:58.16 0.1 undecidable manual P 225 59.7957 96 -0.06 92
IV.NRCA.HHZ. 2013-11-19T16:52:58.50 0.1 undecidable manual P 331 63.2922 96 -0.26 88
IV.INTR.HHZ. 2013-11-19T16:52:56.01 0.1 undecidable manual P 136 49.4172 98 -0.62 82
IV.CAMP.HHZ. 2013-11-19T16:52:56.96 0.1 undecidable manual S 343 23.3544 112 0.45 90
IV.FAGN.HHZ. 2013-11-19T16:52:54.25 0.1 undecidable manual S 135 10.7781 139 0.49 93
IV.PTQR.HHZ. 2013-11-19T16:52:54.24 0.1 undecidable manual P 192 35.4423 102 -0.27 92
IV.T0104.HHZ. 2013-11-19T16:52:54.10 0.1 undecidable manual S 283 12.7761 133 -0.03 99
IV.TERO.HHZ. 2013-11-19T16:52:54.09 0.1 undecidable manual P 16 33.3444 103 -0.1 96
IV.SMA1.EHZ. 2013-11-19T16:52:54.43 0.1 undecidable manual P 339 35.2425 102 -0.04 96
IV.CAMP.HHZ. 2013-11-19T16:52:52.78 0.1 undecidable manual P 343 23.3544 112 0.06 98
MN.AQU.HHZ. 2013-11-19T16:52:52.96 0.1 undecidable manual S 287 7.2927 151 -0.26 95
IV.FAGN.HHZ. 2013-11-19T16:52:51.02 0.1 undecidable manual P 135 10.7781 139 -0.11 98
IV.T0104.HHZ. 2013-11-19T16:52:51.21 0.1 undecidable manual P 283 12.7761 133 -0.14 98
MN.AQU.HHZ. 2013-11-19T16:52:50.77 0.1 undecidable manual P 287 7.2927 151 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HLE. ML:1.8 0.000657 0.54 AML other m 2013-11-19T16:52:53.56
MN.AQU.HHN. ML:1.8 0.0006739999999999999 0.3 AML other m 2013-11-19T16:52:55.17
MN.AQU.HLN. ML:1.9 0.000719 0.62 AML other m 2013-11-19T16:52:55.17
MN.AQU.HHE. ML:1.8 0.000668 0.54 AML other m 2013-11-19T16:52:55.19
IV.FAGN.HHE. ML:2.1 0.0011600000000000002 1.22 AML other m 2013-11-19T16:52:55.49
IV.FAGN.HHN. ML:2.0 0.0008539999999999999 1.46 AML other m 2013-11-19T16:52:54.68
IV.T0104.HHE. ML:2.4 0.0018900000000000002 1.54 AML other m 2013-11-19T16:52:54.27
IV.T0104.HHN. ML:2.4 0.00196 0.26 AML other m 2013-11-19T16:52:54.49
IV.T0104.HNN. ML:2.4 0.0020299999999999997 0.26 AML other m 2013-11-19T16:52:54.36
IV.T0104.HNE. ML:2.4 0.001895 1.54 AML other m 2013-11-19T16:52:54.27
IV.TERO.HHE. ML:1.4 0.00010539999999999999 0.5 AML other m 2013-11-19T16:52:59.37
IV.TERO.HHN. ML:1.4 0.0001001 0.22 AML other m 2013-11-19T16:53:01.31
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