Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 26-01-2018 and time 20:09:36 (UTC) in region 3 km SW Vastogirardi (IS)

A magnitude ML 2.5 earthquake occured in region: 3 km SW Vastogirardi (IS), on

  • 26-01-2018 20:09:36 (UTC)
  • 26-01-2018 21:09:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7490, 14.2460 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
Vastogirardi IS 3 704 704
Carovilli IS 6 1359 2063
Roccasicura IS 6 550 2613
San Pietro Avellana IS 7 503 3116
Forlì del Sannio IS 8 675 3791
Capracotta IS 10 903 4694
Rionero Sannitico IS 10 1118 5812
Pescolanciano IS 11 855 6667
Acquaviva d'Isernia IS 12 425 7092
Miranda IS 12 1047 8139
Pietrabbondante IS 12 759 8898
Agnone IS 12 5139 14037
Castel del Giudice IS 12 346 14383
Castel di Sangro AQ 12 6538 20921
Ateleta AQ 13 1181 22102
Castelverrino IS 13 115 22217
Chiauci IS 14 233 22450
Sessano del Molise IS 14 727 23177
Poggio Sannita IS 14 702 23879
Pescopennataro IS 15 285 24164
Sant'Angelo del Pesco IS 15 364 24528
Montenero Val Cocchiara IS 15 538 25066
Pesche IS 16 1661 26727
Cerro al Volturno IS 16 1281 28008
Civitanova del Sannio IS 16 945 28953
Scontrone AQ 17 574 29527
Belmonte del Sannio IS 17 768 30295
Alfedena AQ 18 864 31159
Roccaraso AQ 18 1627 32786
Gamberale CH 18 320 33106
Isernia IS 18 21842 54948
Fornelli IS 18 1909 56857
Bagnoli del Trigno IS 18 735 57592
Castel San Vincenzo IS 18 516 58108
Carpinone IS 19 1157 59265
Rosello CH 19 237 59502
Rocchetta a Volturno IS 19 1113 60615
Pizzoferrato CH 19 1130 61745
Pizzone IS 20 329 62074
Pettoranello del Molise IS 20 460 62534
Borrello CH 20 354 62888
Quadri CH 20 815 63703

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of Chieti (51815 inhabitants)
75 Km N of Caserta (76326 inhabitants)
80 Km S of Pescara (121014 inhabitants)
82 Km NW of Benevento (60091 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
86 Km N of Aversa (53047 inhabitants)
90 Km N of Acerra (59573 inhabitants)
91 Km N of Giugliano in Campania (122974 inhabitants)
92 Km N of Afragola (65057 inhabitants)
94 Km N of Casoria (77642 inhabitants)
95 Km W of San Severo (53905 inhabitants)
95 Km N of Marano di Napoli (59874 inhabitants)
97 Km SE of L'Aquila (69753 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 2.5 2018-01-26
20:09:36		 41.7493 14.2462 16 2019-04-24
14:49:16		 Bollettino Sismico Italiano INGV 53556941
Reviewed
Rev100 		ML 2.5 2018-01-26
20:09:36		 41.7388 14.2572 17 2018-01-26
20:22:12		 Sala Sismica INGV-Roma 53460861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-26 20:09:36 ± 0.05
Latitude 41.7493 ± 0.0027
Longitude 14.2462 ± 0.0036
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 53556941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 336
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 21
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.61518
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 83
Type of magnitude ML
Reference to an origin 53556941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-30 15:49:11

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 53460861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-26 20:22:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HHZ. 2018-01-26T20:11:22.25 3.0 undecidable manual Sn -4.67 0
IV.FROS.HHZ. 2018-01-26T20:11:00.02 3.0 undecidable manual Sg 3.8 0
IV.SPS2.HHZ. 2018-01-26T20:10:31.74 3.0 undecidable manual Pg 7.63 0
IV.AMUR.HHZ. 2018-01-26T20:10:10.24 3.0 undecidable manual Pn -0.51 0
IV.MRVN.HHZ. 2018-01-26T20:10:05.09 0.1 undecidable manual P 115 179.2872 54 0.17 66
IV.MMO1.EHZ. 2018-01-26T20:10:01.38 1.0 undecidable manual P 330 148.1406 92 0.64 17
IV.FAGN.HHZ. 2018-01-26T20:09:59.95 0.6 undecidable manual S 317 79.1652 95 -0.15 44
IV.MSAG.HHZ. 2018-01-26T20:09:59.79 0.6 undecidable manual P 91 137.7621 92 0.65 34
IV.PTQR.HHZ. 2018-01-26T20:09:59.55 1.0 undecidable manual S 294 76.0683 95 0.25 22
IV.VCEL.EHZ. 2018-01-26T20:09:59.64 0.6 undecidable manual S 335 78.9654 95 -0.42 42
IV.MELA.HHZ. 2018-01-26T20:09:58.54 0.3 undecidable manual S 93 73.0713 95 0.04 69
IV.SNAL.HHZ. 2018-01-26T20:09:57.39 0.6 undecidable manual P 138 121.5894 93 0.74 34
IV.SMA1.EHZ. 2018-01-26T20:09:57.53 1.0 undecidable manual P 323 123.0879 93 0.65 18
IV.T0110.HHZ. 2018-01-26T20:09:56.90 0.3 undecidable manual S 324 65.8896 96 0.33 65
IV.RM33.EHZ. 2018-01-26T20:09:55.99 1.0 undecidable manual P 315 119.5914 93 -0.35 19
IV.CAFE.HHZ. 2018-01-26T20:09:55.82 1.0 undecidable manual P 134 114.8961 93 0.2 20
IV.LRP.EHZ. 2018-01-26T20:09:54.15 0.3 undecidable manual S 258 55.7997 97 0.24 67
IV.CIGN.HHZ. 2018-01-26T20:09:53.69 0.3 undecidable manual S 101 55.5999 97 -0.17 68
IV.VVLD.HHZ. 2018-01-26T20:09:52.97 0.6 undecidable manual S 285 53.2023 98 -0.25 45
IV.MCI.EHZ. 2018-01-26T20:09:51.66 0.3 undecidable manual S 232 45.9207 99 0.35 67
IV.MOCO.HHZ. 2018-01-26T20:09:51.62 0.3 undecidable manual P 119 86.6466 94 0.35 63
IV.POFI.HHZ. 2018-01-26T20:09:50.77 0.3 undecidable manual S 266 44.3223 100 -0.11 71
IV.GIUL.HHZ. 2018-01-26T20:09:50.62 0.1 positive manual P 256 84.8484 94 -0.38 83
IV.VCEL.EHZ. 2018-01-26T20:09:50.10 0.1 undecidable manual P 335 78.9654 95 0.01 90
IV.SGG.HHZ. 2018-01-26T20:09:50.25 0.3 undecidable manual S 165 41.7249 100 0.05 72
IV.PAOL.HHZ. 2018-01-26T20:09:50.61 0.3 undecidable manual P 161 84.0492 94 -0.26 64
IV.INTR.HHZ. 2018-01-26T20:09:50.21 0.3 undecidable manual S 316 40.5261 101 0.34 68
IV.FRES.HHZ. 2018-01-26T20:09:50.11 0.3 undecidable manual S 54 42.9237 100 -0.39 67
IV.VITU.HHZ. 2018-01-26T20:09:49.18 0.1 undecidable manual P 153 70.4739 95 0.4 85
IV.MODR.HHZ. 2018-01-26T20:09:49.95 0.1 undecidable manual P 205 73.5708 95 0.68 77
IV.FAGN.HHZ. 2018-01-26T20:09:49.98 0.1 undecidable manual P 317 79.1652 95 -0.14 88
IV.VAGA.HHZ. 2018-01-26T20:09:49.06 0.6 undecidable manual S 182 37.0296 102 0.09 48
IV.PTQR.HHZ. 2018-01-26T20:09:49.56 0.1 undecidable manual P 294 76.0683 95 -0.09 90
IV.BSSO.HHZ. 2018-01-26T20:09:48.80 0.3 undecidable manual S 128 36.6411 102 -0.06 72
IV.LPEL.HHZ. 2018-01-26T20:09:48.36 0.3 undecidable manual S 351 33.4443 104 0.34 69
IV.MELA.HHZ. 2018-01-26T20:09:48.53 0.1 positive manual P 93 73.0713 95 -0.66 77
IV.GATE.HHZ. 2018-01-26T20:09:47.74 0.6 undecidable manual P 115 60.9945 96 0.41 43
IV.PIGN.HHZ. 2018-01-26T20:09:47.12 0.3 undecidable manual P 185 61.1943 96 -0.25 67
IV.T0110.HHZ. 2018-01-26T20:09:47.87 0.1 positive manual P 324 65.8896 96 -0.21 89
IV.LRP.EHZ. 2018-01-26T20:09:46.34 0.1 positive manual P 258 55.7997 97 -0.19 91
IV.TRIV.HHZ. 2018-01-26T20:09:46.13 0.3 undecidable manual S 86 25.2525 111 0.19 72
IV.CIGN.HHZ. 2018-01-26T20:09:46.49 0.1 positive manual P 101 55.5999 97 -0.01 94
IV.SACR.HHZ. 2018-01-26T20:09:46.67 0.1 undecidable manual P 136 54.6009 97 0.32 89
IV.CERA.HHZ. 2018-01-26T20:09:45.83 0.6 undecidable manual S 228 25.2525 111 -0.12 49
IV.MCI.EHZ. 2018-01-26T20:09:45.06 0.1 positive manual P 232 45.9207 99 0.03 96
IV.VVLD.HHZ. 2018-01-26T20:09:45.85 0.1 positive manual P 285 53.2023 98 -0.29 90
IV.FRES.HHZ. 2018-01-26T20:09:44.31 0.1 positive manual P 54 42.9237 100 -0.26 92
IV.POFI.HHZ. 2018-01-26T20:09:44.67 0.1 positive manual P 266 44.3223 100 -0.12 95
IV.SGG.HHZ. 2018-01-26T20:09:44.08 0.1 positive manual P 165 41.7249 100 -0.32 91
IV.INTR.HHZ. 2018-01-26T20:09:44.24 0.1 negative manual P 316 40.5261 101 0.03 97
IV.VAGA.HHZ. 2018-01-26T20:09:43.43 0.1 positive manual P 182 37.0296 102 -0.26 93
IV.BSSO.HHZ. 2018-01-26T20:09:43.87 0.1 positive manual P 128 36.6411 102 0.25 93
IV.LPEL.HHZ. 2018-01-26T20:09:43.16 0.1 positive manual P 351 33.4443 104 0.02 98
IV.MIDA.HHZ. 2018-01-26T20:09:42.41 0.3 undecidable manual S 177 11.9769 137 -0.55 68
IV.RNI2.HHZ. 2018-01-26T20:09:42.73 0.3 undecidable manual S 237 9.2796 145 0.22 73
IV.CERA.HHZ. 2018-01-26T20:09:41.76 0.1 positive manual P 228 25.2525 111 -0.19 96
IV.TRIV.HHZ. 2018-01-26T20:09:41.95 0.1 positive manual P 86 25.2525 111 0.01 100
IV.RNI2.HHZ. 2018-01-26T20:09:40.19 0.1 positive manual P 237 9.2796 145 0.23 98
IV.MIDA.HHZ. 2018-01-26T20:09:40.07 0.1 positive manual P 177 11.9769 137 -0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHE. ML:3.2 0.0145 1.56 AML other m 2018-01-26T20:09:43.99
IV.MIDA.HNE. ML:3.2 0.01345 0.42 AML other m 2018-01-26T20:09:43.00
IV.RNI2.HHN. ML:3.4 0.0258 0.76 AML other m 2018-01-26T20:09:43.76
IV.RNI2.HNN. ML:3.4 0.02465 0.78 AML other m 2018-01-26T20:09:43.77
IV.MIDA.HNN. ML:3.1 0.011100000000000002 0.58 AML other m 2018-01-26T20:09:43.63
IV.MIDA.HHN. ML:3.1 0.01145 0.58 AML other m 2018-01-26T20:09:43.63
IV.RNI2.HNE. ML:3.2 0.01305 0.88 AML other m 2018-01-26T20:09:43.34
IV.RNI2.HHE. ML:3.2 0.0143 0.88 AML other m 2018-01-26T20:09:43.34
IV.LPEL.HHN. ML:2.8 0.0028200000000000005 0.14 AML other m 2018-01-26T20:09:49.27
IV.CERA.HNN. ML:2.4 0.0013399999999999998 0.52 AML other m 2018-01-26T20:09:49.61
IV.CERA.HHN. ML:2.4 0.001395 0.52 AML other m 2018-01-26T20:09:49.61
IV.TRIV.HHN. ML:2.4 0.0013900000000000002 1.74 AML other m 2018-01-26T20:09:49.07
IV.LPEL.HHE. ML:2.8 0.002315 0.2 AML other m 2018-01-26T20:09:50.11
IV.VAGA.HNE. ML:2.5 0.00124 0.28 AML other m 2018-01-26T20:09:50.20
IV.VAGA.HHE. ML:2.6 0.001335 0.28 AML other m 2018-01-26T20:09:50.20
IV.TRIV.HHE. ML:2.5 0.0015400000000000001 0.46 AML other m 2018-01-26T20:09:50.28
IV.TRIV.HNE. ML:2.4 0.0014650000000000002 0.48 AML other m 2018-01-26T20:09:50.29
IV.TRIV.HNN. ML:2.4 0.00135 1.26 AML other m 2018-01-26T20:09:50.07
IV.INTR.HHE. ML:2.5 0.001125 0.18 AML other m 2018-01-26T20:09:50.80
IV.CERA.HHE. ML:2.4 0.0013855 0.76 AML other m 2018-01-26T20:09:50.96
IV.CERA.HNE. ML:2.4 0.0013495 0.78 AML other m 2018-01-26T20:09:50.97
IV.INTR.HHN. ML:2.9 0.00254 0.54 AML other m 2018-01-26T20:09:51.23
IV.POFI.HHE. ML:2.4 0.000697 0.42 AML other m 2018-01-26T20:09:51.87
IV.POFI.HNE. ML:2.4 0.0007030000000000001 0.4 AML other m 2018-01-26T20:09:51.87
IV.VAGA.HNN. ML:2.8 0.00216 1.14 AML other m 2018-01-26T20:09:52.13
IV.VAGA.HHN. ML:2.8 0.002275 1.14 AML other m 2018-01-26T20:09:52.13
IV.POFI.HNN. ML:2.4 0.0007335 0.68 AML other m 2018-01-26T20:09:52.54
IV.POFI.HHN. ML:2.4 0.0007535 0.66 AML other m 2018-01-26T20:09:52.53
IV.SGG.HHE. ML:2.4 0.0008440000000000001 0.96 AML other m 2018-01-26T20:09:52.71
IV.FRES.HHN. ML:2.1 0.000391 0.74 AML other m 2018-01-26T20:09:52.48
IV.MCI.EHE. ML:2.9 0.002105 0.4 AML other m 2018-01-26T20:09:52.74
IV.FRES.HHE. ML:2.4 0.0008285 1.26 AML other m 2018-01-26T20:09:52.33
IV.MCI.EHN. ML:2.7 0.001495 0.62 AML other m 2018-01-26T20:09:53.35
IV.VVLD.HHN. ML:2.4 0.0006779999999999999 0.5 AML other m 2018-01-26T20:09:53.98
IV.BSSO.HHE. ML:1.8 0.0002545 0.3 AML other m 2018-01-26T20:09:54.47
IV.BSSO.HNE. ML:2.2 0.0006165000000000001 0.32 AML other m 2018-01-26T20:09:54.47
IV.LRP.EHN. ML:2.9 0.001785 0.3 AML other m 2018-01-26T20:09:54.71
IV.LRP.EHE. ML:2.5 0.0007030000000000001 1.74 AML other m 2018-01-26T20:09:54.07
IV.BSSO.HNN. ML:2.2 0.000637 0.82 AML other m 2018-01-26T20:09:56.29
IV.BSSO.HHN. ML:1.9 0.0002605 0.86 AML other m 2018-01-26T20:09:56.28
IV.T0110.HHE. ML:2.7 0.0008979999999999999 1.56 AML other m 2018-01-26T20:09:57.14
IV.MELA.HHN. ML:2.9 0.0013700000000000001 0.2 AML other m 2018-01-26T20:09:58.77
IV.MELA.HNN. ML:2.9 0.001288 1.32 AML other m 2018-01-26T20:09:58.77
IV.VVLD.HHE. ML:2.3 0.0005 1.6 AML other m 2018-01-26T20:09:58.00
IV.SGG.HHN. ML:2.4 0.000868 0.42 AML other m 2018-01-26T20:09:59.86
IV.SACR.HHN. ML:2.0 0.0002085 1.38 AML other m 2018-01-26T20:09:59.96
IV.SACR.HNN. ML:2.0 0.00019999999999999998 1.56 AML other m 2018-01-26T20:10:00.00
IV.MELA.HHE. ML:2.5 0.000524 1.62 AML other m 2018-01-26T20:10:01.00
IV.MELA.HNE. ML:2.6 0.0006665 1.6 AML other m 2018-01-26T20:10:01.01
IV.PIGN.HNN. ML:2.4 0.00047999999999999996 1.12 AML other m 2018-01-26T20:10:01.74
IV.CIGN.HHE. ML:2.0 0.00022899999999999998 0.46 AML other m 2018-01-26T20:10:01.17
IV.PIGN.HHN. ML:2.3 0.0003875 0.32 AML other m 2018-01-26T20:10:01.75
IV.CIGN.HHN. ML:2.0 0.0002185 0.44 AML other m 2018-01-26T20:10:01.91
IV.PTQR.HHN. ML:1.8 0.00010039999999999999 0.42 AML other m 2018-01-26T20:10:02.69
IV.PIGN.HNE. ML:2.3 0.000368 0.66 AML other m 2018-01-26T20:10:02.23
IV.PIGN.HHE. ML:2.3 0.0003575 0.44 AML other m 2018-01-26T20:10:02.57
IV.MODR.HHN. ML:2.6 0.0006135 0.78 AML other m 2018-01-26T20:10:03.42
IV.MODR.HHE. ML:2.3 0.00033150000000000003 0.76 AML other m 2018-01-26T20:10:03.67
IV.VITU.HNE. ML:2.4 0.00039200000000000004 0.3 AML other m 2018-01-26T20:10:04.24
IV.FAGN.HHN. ML:2.7 0.0007624999999999999 1.14 AML other m 2018-01-26T20:10:04.93
IV.T0110.HHN. ML:2.7 0.0008975 0.54 AML other m 2018-01-26T20:10:04.26
IV.VITU.HHN. ML:2.8 0.0010350000000000001 0.28 AML other m 2018-01-26T20:10:05.18
IV.VITU.HNN. ML:2.8 0.0010095 0.28 AML other m 2018-01-26T20:10:05.32
IV.FAGN.HHE. ML:2.8 0.000972 0.52 AML other m 2018-01-26T20:10:05.66
IV.SACR.HNE. ML:2.0 0.00023649999999999998 0.68 AML other m 2018-01-26T20:10:06.11
IV.VCEL.EHE. ML:2.6 0.0005250000000000001 0.44 AML other m 2018-01-26T20:10:06.19
IV.GATE.HHE. ML:2.0 0.00020250000000000002 0.74 AML other m 2018-01-26T20:10:06.44
IV.GIUL.HHN. ML:2.2 0.000182 0.32 AML other m 2018-01-26T20:10:06.33
IV.GIUL.HHE. ML:2.2 0.000176 0.6 AML other m 2018-01-26T20:10:06.91
IV.PAOL.HHN. ML:2.4 0.0003275 0.28 AML other m 2018-01-26T20:10:07.26
IV.SACR.HHE. ML:2.0 0.00022700000000000002 0.68 AML other m 2018-01-26T20:10:07.44
IV.VITU.HHE. ML:2.6 0.0006835 0.32 AML other m 2018-01-26T20:10:07.73
IV.PAOL.HHE. ML:2.4 0.00034899999999999997 1.26 AML other m 2018-01-26T20:10:09.63
IV.PTQR.HHE. ML:2.0 0.00014199999999999998 0.38 AML other m 2018-01-26T20:10:10.46
IV.VCEL.EHN. ML:2.6 0.000506 0.36 AML other m 2018-01-26T20:10:10.70
IV.GATE.HHN. ML:2.0 0.000193 0.34 AML other m 2018-01-26T20:10:10.97
IV.APRC.HHN. ML:2.8 0.000488 0.86 AML other m 2018-01-26T20:10:11.44
IV.APRC.HHE. ML:2.6 0.0003655 0.94 AML other m 2018-01-26T20:10:12.71
IV.MOCO.HHE. ML:2.0 0.000126 0.48 AML other m 2018-01-26T20:10:12.68
IV.SGRT.HHN. ML:2.6 0.00028700000000000004 0.72 AML other m 2018-01-26T20:10:16.54
IV.MOCO.HHN. ML:1.8 0.00008030000000000001 0.86 AML other m 2018-01-26T20:10:17.08
IV.SGRT.HHE. ML:2.7 0.0003565 0.38 AML other m 2018-01-26T20:10:17.55
IV.SNAL.HNE. ML:2.5 0.00023400000000000002 0.82 AML other m 2018-01-26T20:10:18.23
IV.SNAL.HHE. ML:2.5 0.0002415 0.84 AML other m 2018-01-26T20:10:18.64
IV.CAFE.HHE. ML:2.7 0.0003715 0.42 AML other m 2018-01-26T20:10:18.75
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