Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 06-11-2018 and time 18:04:34 (Italy) in region 3 km E Venarotta (AP)

A magnitude ML 2.3 earthquake occured in region: 3 km E Venarotta (AP), on

  • 06-11-2018 17:04:34 (UTC)
  • 06-11-2018 18:04:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8880, 13.5290 at 22 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
Venarotta AP 3 2066 2066
Roccafluvione AP 5 2010 4076
Ascoli Piceno AP 5 49407 53483
Palmiano AP 6 196 53679
Rotella AP 8 906 54585
Force AP 9 1354 55939
Castignano AP 10 2796 58735
Montedinove AP 11 488 59223
Folignano AP 11 9241 68464
Appignano del Tronto AP 11 1785 70249
Comunanza AP 12 3166 73415
Montefalcone Appennino FM 13 424 73839
Montalto delle Marche AP 13 2122 75961
Maltignano AP 14 2401 78362
Offida AP 14 5058 83420
Montelparo FM 15 778 84198
Smerillo FM 15 365 84563
Santa Vittoria in Matenano FM 15 1330 85893
Castel di Lama AP 15 8634 94527
Castorano AP 16 2380 96907
Monte Rinaldo FM 16 379 97286
Acquasanta Terme AP 16 2916 100202
Montefortino FM 16 1178 101380
Montemonaco AP 17 604 101984
Montegallo AP 17 523 102507
Sant'Egidio alla Vibrata TE 17 9811 112318
Cossignano AP 17 978 113296
Civitella del Tronto TE 17 5116 118412
Valle Castellana TE 17 977 119389
Ortezzano FM 17 774 120163
Amandola FM 18 3629 123792
Monte San Martino MC 18 765 124557
Colli del Tronto AP 18 3668 128225
Monteleone di Fermo FM 18 395 128620
Ancarano TE 18 1857 130477
Monte Vidon Combatte FM 20 433 130910
Montottone FM 20 979 131889

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Teramo (54892 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
66 Km NW of Montesilvano (53738 inhabitants)
68 Km E of Foligno (57155 inhabitants)
73 Km NW of Pescara (121014 inhabitants)
79 Km NW of Chieti (51815 inhabitants)
81 Km E of Terni (111501 inhabitants)
81 Km S of Ancona (100861 inhabitants)
96 Km E of Perugia (166134 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 2.3 2018-11-06
17:04:34		 42.8878 13.5292 22 2019-06-04
09:16:02		 Bollettino Sismico Italiano INGV 63862391
Reviewed
Rev100 		ML 2.2 2018-11-06
17:04:34		 42.8857 13.5163 21 2018-11-06
17:24:45		 Sala Sismica INGV-Roma 62841681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-06 17:04:34 ± 0.1
Latitude 42.8878 ± 0.0027
Longitude 13.5292 ± 0.0061
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63862391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 478
Semi-minor axis of confidence ellipse (meter) 131
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 45
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) 0.68978
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 31
Type of magnitude ML
Reference to an origin 63862391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-12 10:25:32

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 62841681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-06 17:24:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2018-11-06T17:04:53.59 0.1 undecidable manual S 325 59.9955 103 0.23 90
IV.RM33.EHZ. 2018-11-06T17:04:51.05 0.1 undecidable manual S 212 49.2174 106 0.47 87
IV.LNSS.HHZ. 2018-11-06T17:04:51.68 0.1 undecidable manual S 232 50.8158 105 0.68 81
IV.MURB.HHZ. 2018-11-06T17:04:50.66 3.0 negative manual P 0.15 0
IV.GIGS.HHZ. 2018-11-06T17:04:50.18 0.1 undecidable manual S 176 48.3183 106 -0.18 93
IV.FEMA.HNZ. 2018-11-06T17:04:48.76 0.1 undecidable manual S 282 39.8268 111 0.57 86
IV.FDMO.HHZ. 2018-11-06T17:04:48.16 0.1 undecidable manual S 295 39.4272 111 0.05 97
IV.FIAM.HHZ. 2018-11-06T17:04:47.87 0.1 undecidable manual P 206 76.5678 99 -0.06 90
IV.T0110.HHZ. 2018-11-06T17:04:47.78 0.1 undecidable manual P 164 75.7686 100 -0.04 91
IV.PF6.EHZ. 2018-11-06T17:04:47.84 0.1 undecidable manual S 316 38.8278 111 -0.1 96
IV.T1299.HNZ. 2018-11-06T17:04:47.20 0.1 undecidable manual S 216 34.5432 114 0.3 93
IV.ASSB.HHZ. 2018-11-06T17:04:47.63 3.0 positive manual P -0.04 0
IV.CSP1.EHZ. 2018-11-06T17:04:46.84 0.1 undecidable manual S 311 34.743 114 -0.09 97
IV.FAGN.HHZ. 2018-11-06T17:04:46.67 0.3 undecidable manual P 176 69.1752 101 -0.14 68
IV.NRCA.HHZ. 2018-11-06T17:04:46.79 0.1 undecidable manual S 260 34.2435 114 -0.03 99
IV.SMA1.EHZ. 2018-11-06T17:04:46.51 0.1 undecidable manual S 209 32.6451 116 0.09 98
IV.VCEL.EHZ. 2018-11-06T17:04:45.56 0.1 undecidable manual P 155 60.2952 102 0.08 93
IV.MC2.EHZ. 2018-11-06T17:04:45.52 0.1 undecidable manual S 276 27.75 121 0.24 95
IV.TERO.HHZ. 2018-11-06T17:04:45.69 0.1 undecidable manual S 168 30.0477 118 -0.12 98
IV.PP3.HNN. 2018-11-06T17:04:45.02 3.0 undecidable manual P 0.22 0
IV.MNTP.HNZ. 2018-11-06T17:04:45.85 0.3 undecidable manual S 350 28.1496 120 0.49 67
IV.EL6.EHZ. 2018-11-06T17:04:45.42 0.1 undecidable manual P 325 59.9955 103 0 94
IV.GAVE.EHZ. 2018-11-06T17:04:44.92 3.0 positive manual P 0.04 0
IV.GUMA.HHZ. 2018-11-06T17:04:44.80 0.1 undecidable manual S 321 24.9528 124 0.15 97
IV.LNSS.HHZ. 2018-11-06T17:04:44.08 0.1 negative manual P 232 50.8158 105 0.02 96
IV.GIGS.HHZ. 2018-11-06T17:04:43.28 0.1 undecidable manual P 176 48.3183 106 -0.41 88
IV.OFFI.HHZ. 2018-11-06T17:04:43.14 0.1 undecidable manual S 68 13.7751 143 0.69 85
IV.RM33.EHZ. 2018-11-06T17:04:43.85 0.1 undecidable manual P 212 49.2174 106 0.03 96
IV.FEMA.HNZ. 2018-11-06T17:04:42.41 0.1 undecidable manual P 282 39.8268 111 -0.03 97
IV.MMO1.EHZ. 2018-11-06T17:04:42.43 0.1 undecidable manual S 275 16.4724 137 -0.49 93
IV.FDMO.HHZ. 2018-11-06T17:04:42.20 0.1 positive manual P 295 39.4272 111 -0.19 94
IV.TRTR.HHZ. 2018-11-06T17:04:42.31 0.1 undecidable manual P 106 32.5452 116 0.9 76
IV.CADA.HNE. 2018-11-06T17:04:42.52 0.3 undecidable manual P 29 38.8278 111 0.22 71
IV.CAMP.HHZ. 2018-11-06T17:04:42.29 0.1 undecidable manual P 194 40.2264 110 -0.22 94
IV.MTRA.HNZ. 2018-11-06T17:04:42.84 0.1 undecidable manual S 217 18.0708 134 -0.38 94
IV.PF6.EHZ. 2018-11-06T17:04:42.02 0.1 positive manual P 316 38.8278 111 -0.28 93
IV.T1299.HNZ. 2018-11-06T17:04:41.75 0.1 undecidable manual P 216 34.5432 114 0.06 98
IV.SMA1.EHZ. 2018-11-06T17:04:41.35 0.1 undecidable manual P 209 32.6451 116 -0.07 98
IV.CSP1.EHZ. 2018-11-06T17:04:41.56 0.1 undecidable manual P 311 34.743 114 -0.15 96
IV.NRCA.HHZ. 2018-11-06T17:04:41.54 0.1 positive manual P 260 34.2435 114 -0.11 97
IV.MF5.EHZ. 2018-11-06T17:04:41.85 0.1 undecidable manual S 333 12.4764 146 -0.4 95
IV.TERO.HHZ. 2018-11-06T17:04:40.90 0.1 negative manual P 168 30.0477 118 -0.16 96
IV.MNTP.HNZ. 2018-11-06T17:04:40.08 0.3 undecidable manual P 350 28.1496 120 -0.73 62
IV.GUMA.HHZ. 2018-11-06T17:04:40.36 0.1 positive manual P 321 24.9528 124 -0.04 100
IV.MC2.EHZ. 2018-11-06T17:04:40.74 0.1 positive manual P 276 27.75 121 -0.02 100
IV.MTRA.HNZ. 2018-11-06T17:04:39.36 0.1 positive manual P 217 18.0708 134 -0.21 98
IV.MMO1.EHZ. 2018-11-06T17:04:39.12 0.1 positive manual P 275 16.4724 137 -0.28 97
IV.OFFI.HHZ. 2018-11-06T17:04:39.30 0.1 negative manual P 68 13.7751 143 0.17 99
IV.MF5.EHZ. 2018-11-06T17:04:38.83 0.1 positive manual P 333 12.4764 146 -0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHN. ML:2.2 0.0010141667000000002 0.1408 AML other m 2018-11-06T17:04:42.36
IV.MF5.EHE. ML:2.4 0.001827097 0.2432 AML other m 2018-11-06T17:04:42.30
IV.MNTP.HNN. ML:2.3 0.0009006802999999999 0.128 AML other m 2018-11-06T17:04:46.17
IV.MNTP.HNE. ML:2.4 0.0011278540000000002 0.2304 AML other m 2018-11-06T17:04:45.94
IV.GUMA.HHN. ML:2.4 0.00113775895 0.2816 AML other m 2018-11-06T17:04:44.95
IV.GUMA.HNE. ML:2.3 0.0009531286999999999 0.1664 AML other m 2018-11-06T17:04:44.94
IV.GUMA.HHE. ML:2.3 0.0008883489 0.2176 AML other m 2018-11-06T17:04:45.45
IV.TERO.HHN. ML:2.1 0.0005105077 0.064 AML other m 2018-11-06T17:04:46.04
IV.TERO.HNE. ML:2.0 0.0004086738 0.0768 AML other m 2018-11-06T17:04:45.98
IV.TERO.HNN. ML:1.9 0.0003153622 0.1024 AML other m 2018-11-06T17:04:45.95
IV.TERO.HHE. ML:2.2 0.0006288166499999999 0.0768 AML other m 2018-11-06T17:04:45.98
IV.SMA1.EHN. ML:2.6 0.001651895 0.2816 AML other m 2018-11-06T17:04:46.76
IV.SMA1.EHE. ML:2.2 0.00058354935 0.1152 AML other m 2018-11-06T17:04:46.82
IV.NRCA.HHN. ML:2.5 0.001172947 0.1152 AML other m 2018-11-06T17:04:47.72
IV.NRCA.HNE. ML:2.6 0.0015407185000000001 0.1024 AML other m 2018-11-06T17:04:47.94
IV.NRCA.HHE. ML:2.7 0.0016683115 0.1024 AML other m 2018-11-06T17:04:47.94
IV.NRCA.HNN. ML:2.4 0.0009561237 0.128 AML other m 2018-11-06T17:04:47.72
IV.CSP1.EHN. ML:2.1 0.00045386710000000003 0.3584 AML other m 2018-11-06T17:04:47.24
IV.CSP1.EHE. ML:1.8 0.00023018495 0.1408 AML other m 2018-11-06T17:04:47.90
IV.FDMO.HHE. ML:2.1 0.0003629792 0.1792 AML other m 2018-11-06T17:04:48.24
IV.FDMO.HHN. ML:2.1 0.00037076345 0.1408 AML other m 2018-11-06T17:04:48.46
IV.TRTR.HHN. ML:2.2 0.0006475161 0.3328 AML other m 2018-11-06T17:04:48.83
IV.RM33.EHE. ML:2.2 0.00037804970000000006 0.2816 AML other m 2018-11-06T17:04:51.55
IV.RM33.EHN. ML:2.3 0.00043835144999999996 0.256 AML other m 2018-11-06T17:04:51.48
IV.RM33.HNN. ML:2.3 0.00044590965 0.256 AML other m 2018-11-06T17:04:51.47
IV.LNSS.HHN. ML:2.3 0.00045187244999999996 0.1792 AML other m 2018-11-06T17:04:52.22
IV.LNSS.HHE. ML:2.2 0.00042245365 0.1408 AML other m 2018-11-06T17:04:52.42
IV.GAVE.EHN. ML:2.4 0.0004996268 0.2304 AML other m 2018-11-06T17:04:53.77
IV.GAVE.EHE. ML:2.5 0.0006043771 0.2048 AML other m 2018-11-06T17:04:54.41
IV.GAVE.HNE. ML:2.4 0.00057263505 0.192 AML other m 2018-11-06T17:04:54.40
IV.MURB.HNE. ML:2.2 0.00015555385499999998 0.32 AML other m 2018-11-06T17:05:05.36
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