Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 09-01-2018 and time 16:46:49 (Italy) in region 4 km S Vastogirardi (IS)

A magnitude ML 2.2 earthquake occured in region: 4 km S Vastogirardi (IS), on

  • 09-01-2018 15:46:49 (UTC)
  • 09-01-2018 16:46:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7420, 14.2480 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 4 704 704
Carovilli IS 5 1359 2063
Roccasicura IS 5 550 2613
Forlì del Sannio IS 8 675 3288
San Pietro Avellana IS 8 503 3791
Rionero Sannitico IS 10 1118 4909
Pescolanciano IS 10 855 5764
Capracotta IS 10 903 6667
Miranda IS 11 1047 7714
Acquaviva d'Isernia IS 11 425 8139
Pietrabbondante IS 12 759 8898
Agnone IS 12 5139 14037
Castel di Sangro AQ 13 6538 20575
Castel del Giudice IS 13 346 20921
Castelverrino IS 13 115 21036
Ateleta AQ 13 1181 22217
Sessano del Molise IS 13 727 22944
Chiauci IS 14 233 23177
Poggio Sannita IS 14 702 23879
Pesche IS 15 1661 25540
Montenero Val Cocchiara IS 15 538 26078
Civitanova del Sannio IS 15 945 27023
Cerro al Volturno IS 15 1281 28304
Pescopennataro IS 16 285 28589
Sant'Angelo del Pesco IS 16 364 28953
Isernia IS 17 21842 50795
Belmonte del Sannio IS 17 768 51563
Scontrone AQ 17 574 52137
Fornelli IS 17 1909 54046
Alfedena AQ 18 864 54910
Carpinone IS 18 1157 56067
Bagnoli del Trigno IS 18 735 56802
Castel San Vincenzo IS 18 516 57318
Roccaraso AQ 18 1627 58945
Gamberale CH 19 320 59265
Rocchetta a Volturno IS 19 1113 60378
Pettoranello del Molise IS 19 460 60838
Pizzone IS 19 329 61167
Rosello CH 20 237 61404
Colli a Volturno IS 20 1349 62753
Duronia CB 20 405 63158

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km S of Chieti (51815 inhabitants)
75 Km N of Caserta (76326 inhabitants)
81 Km S of Pescara (121014 inhabitants)
81 Km NW of Benevento (60091 inhabitants)
86 Km N of Aversa (53047 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
89 Km N of Acerra (59573 inhabitants)
91 Km N of Giugliano in Campania (122974 inhabitants)
91 Km N of Afragola (65057 inhabitants)
93 Km N of Casoria (77642 inhabitants)
94 Km N of Marano di Napoli (59874 inhabitants)
94 Km W of San Severo (53905 inhabitants)
98 Km SE of L'Aquila (69753 inhabitants)
100 Km N of Pozzuoli (81661 inhabitants)
100 Km N of Napoli (974074 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 2.2 2018-01-09
15:46:49		 41.7423 14.248 17 2019-04-24
14:49:15		 Bollettino Sismico Italiano INGV 53385081
Reviewed
Rev100 		ML 2.1 2018-01-09
15:46:49		 41.745 14.2565 17 2018-01-09
16:03:52		 Sala Sismica INGV-Roma 53103131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-09 15:46:49 ± 0.11
Latitude 41.7423 ± 0.0072
Longitude 14.2480 ± 0.0072
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53385081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 750
Semi-minor axis of confidence ellipse (meter) 358
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.76442
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 53385081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-19 11:20:04

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 53103131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-09 16:03:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2018-01-09T15:48:32.11 3.0 undecidable manual Sn -6.14 0
IV.JOPP.HHZ. 2018-01-09T15:48:31.73 3.0 undecidable manual Sg 8.46 0
IV.IMOL.HNZ. 2018-01-09T15:48:29.74 3.0 undecidable manual Sg 11.21 0
IV.IST3.HHZ. 2018-01-09T15:48:24.58 3.0 undecidable manual Sg 9.75 0
IV.SSY.HHZ. 2018-01-09T15:48:14.70 3.0 positive manual Pg 15.26 0
OX.CLUD.HHZ. 2018-01-09T15:48:09.82 3.0 negative manual Pg 7.59 0
CR.STON.BHZ. 2018-01-09T15:48:07.50 3.0 undecidable manual Sn -2.7 0
IV.PE3.EHZ. 2018-01-09T15:48:04.14 3.0 undecidable manual Sg 6.47 0
IV.NDIM.HNZ. 2018-01-09T15:48:02.76 3.0 negative manual Pg 12.22 0
IV.IMOL.HNZ. 2018-01-09T15:47:49.40 3.0 negative manual Pg 9.62 0
IV.ILLI.HHZ. 2018-01-09T15:47:42.31 3.0 undecidable manual Pn 0.52 0
IV.FDMO.HHZ. 2018-01-09T15:47:20.37 3.0 positive manual Pg 3.12 0
IV.VVLD.HHZ. 2018-01-09T15:47:06.30 0.3 undecidable manual S 286 53.6019 98 -0.09 69
IV.GIUL.HHZ. 2018-01-09T15:47:04.94 0.6 undecidable manual P 256 84.8484 94 0.88 35
IV.POFI.HHZ. 2018-01-09T15:47:04.40 0.6 undecidable manual S 267 44.4222 100 0.41 45
IV.SGG.HHZ. 2018-01-09T15:47:03.40 0.3 undecidable manual S 165 40.9257 101 0.34 68
IV.MODR.HHZ. 2018-01-09T15:47:03.66 3.0 undecidable manual P 1.55 0
IV.INTR.HHZ. 2018-01-09T15:47:03.40 0.6 undecidable manual S 317 41.2254 101 0.27 46
IV.LPEL.HHZ. 2018-01-09T15:47:01.50 0.6 undecidable manual S 351 34.2435 104 0.19 47
IV.BSSO.HHZ. 2018-01-09T15:47:01.50 0.3 undecidable manual S 127 36.0417 103 -0.27 70
IV.T0110.HHZ. 2018-01-09T15:47:00.87 0.3 undecidable manual P 324 66.5778 96 -0.39 64
IV.TRIV.HHN. 2018-01-09T15:46:59.90 0.6 undecidable manual S 84 25.1526 111 0.9 37
IV.CERA.HHZ. 2018-01-09T15:46:59.90 0.6 undecidable manual S 230 24.8529 112 0.96 38
IV.CIGN.HHZ. 2018-01-09T15:46:59.47 0.3 undecidable manual P 100 55.3002 97 -0.07 71
IV.VVLD.HHZ. 2018-01-09T15:46:59.03 0.3 undecidable manual P 286 53.6019 98 -0.24 67
IV.INTR.HHZ. 2018-01-09T15:46:57.27 0.1 positive manual P 317 41.2254 101 -0.12 95
IV.POFI.HHZ. 2018-01-09T15:46:57.70 0.1 undecidable manual P 267 44.4222 100 -0.18 92
IV.SGG.HHZ. 2018-01-09T15:46:57.15 0.1 undecidable manual P 165 40.9257 101 -0.2 93
IV.BSSO.HHZ. 2018-01-09T15:46:56.79 0.1 undecidable manual P 127 36.0417 103 0.19 94
IV.LPEL.HHZ. 2018-01-09T15:46:56.17 0.1 undecidable manual P 351 34.2435 104 -0.16 95
IV.MIDA.HHZ. 2018-01-09T15:46:55.00 0.3 undecidable manual S 177 11.1777 139 -0.9 58
IV.TRIV.HHN. 2018-01-09T15:46:55.09 0.1 undecidable manual P 84 25.1526 111 0.09 97
IV.RNI2.HHZ. 2018-01-09T15:46:55.90 0.3 undecidable manual S 241 8.9799 146 0.35 72
IV.CERA.HHZ. 2018-01-09T15:46:54.78 0.1 positive manual P 230 24.8529 112 -0.18 95
IV.RNI2.HHZ. 2018-01-09T15:46:53.15 0.1 positive manual P 241 8.9799 146 0.14 100
IV.MIDA.HHZ. 2018-01-09T15:46:53.01 0.1 positive manual P 177 11.1777 139 -0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHN. ML:2.8 0.00551 0.7 AML other m 2018-01-09T15:46:56.53
IV.MIDA.HNN. ML:2.8 0.005215 0.68 AML other m 2018-01-09T15:46:56.53
IV.RNI2.HHN. ML:2.9 0.007935 1.32 AML other m 2018-01-09T15:46:56.21
IV.RNI2.HNN. ML:2.9 0.00752 1.32 AML other m 2018-01-09T15:46:56.21
IV.MIDA.HHE. ML:2.8 0.005385 0.48 AML other m 2018-01-09T15:46:56.71
IV.MIDA.HNE. ML:2.8 0.005215 0.46 AML other m 2018-01-09T15:46:56.72
IV.RNI2.HNE. ML:2.7 0.00463 0.38 AML other m 2018-01-09T15:46:58.46
IV.RNI2.HHE. ML:2.7 0.004845 0.38 AML other m 2018-01-09T15:46:58.46
IV.LPEL.HHN. ML:2.5 0.00121 0.18 AML other m 2018-01-09T15:47:02.35
IV.CERA.HHN. ML:2.0 0.000558 0.52 AML other m 2018-01-09T15:47:02.57
IV.CERA.HNN. ML:2.0 0.0005365 0.52 AML other m 2018-01-09T15:47:02.57
IV.LPEL.HHE. ML:2.5 0.001295 1.54 AML other m 2018-01-09T15:47:03.80
IV.INTR.HHE. ML:2.3 0.0006 1.54 AML other m 2018-01-09T15:47:03.85
IV.CERA.HHE. ML:2.1 0.000632 0.64 AML other m 2018-01-09T15:47:03.92
IV.CERA.HNE. ML:2.0 0.0005960000000000001 0.62 AML other m 2018-01-09T15:47:03.92
IV.BSSO.HHN. ML:1.5 0.00011989999999999999 0.54 AML other m 2018-01-09T15:47:04.61
IV.BSSO.HNN. ML:1.9 0.0003015 0.54 AML other m 2018-01-09T15:47:04.62
IV.INTR.HHN. ML:2.4 0.0007585 0.26 AML other m 2018-01-09T15:47:04.88
IV.POFI.HNE. ML:2.1 0.00034950000000000004 1.34 AML other m 2018-01-09T15:47:05.89
IV.POFI.HHE. ML:2.1 0.000364 1.34 AML other m 2018-01-09T15:47:05.89
IV.POFI.HNN. ML:2.0 0.00026900000000000003 0.68 AML other m 2018-01-09T15:47:05.58
IV.POFI.HHN. ML:2.0 0.0002635 0.7 AML other m 2018-01-09T15:47:05.59
IV.VVLD.HHE. ML:2.2 0.00033150000000000003 1.32 AML other m 2018-01-09T15:47:06.04
IV.BSSO.HNE. ML:2.0 0.000398 0.48 AML other m 2018-01-09T15:47:07.38
IV.BSSO.HHE. ML:1.7 0.000163 0.5 AML other m 2018-01-09T15:47:07.13
IV.VVLD.HHN. ML:2.2 0.0003755 1.4 AML other m 2018-01-09T15:47:07.06
IV.SGG.HHN. ML:2.1 0.000407 0.36 AML other m 2018-01-09T15:47:12.99
IV.SGG.HHE. ML:2.1 0.00040149999999999995 0.54 AML other m 2018-01-09T15:47:13.72
IV.CIGN.HHN. ML:1.8 0.0001565 0.6 AML other m 2018-01-09T15:47:15.58
IV.MODR.HHE. ML:2.0 0.000142 0.32 AML other m 2018-01-09T15:47:16.68
IV.T0110.HHN. ML:2.4 0.0004195 0.48 AML other m 2018-01-09T15:47:17.29
IV.MODR.HHN. ML:2.2 0.00023899999999999998 1.28 AML other m 2018-01-09T15:47:17.67
IV.CIGN.HHE. ML:1.9 0.00016855 1.42 AML other m 2018-01-09T15:47:18.22
IV.T0110.HHE. ML:2.4 0.0004625 0.56 AML other m 2018-01-09T15:47:18.63
IV.GIUL.HHE. ML:1.8 0.00008595 0.68 AML other m 2018-01-09T15:47:19.61
IV.GIUL.HHN. ML:1.8 0.00007405000000000001 1.08 AML other m 2018-01-09T15:47:20.88
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