Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 06-01-2018 and time 02:47:47 (Italy) in region 4 km S Vastogirardi (IS)

A magnitude ML 2.1 earthquake occured in region: 4 km S Vastogirardi (IS), on

  • 06-01-2018 01:47:47 (UTC)
  • 06-01-2018 02:47:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7420, 14.2500 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 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
Castelverrino IS 13 115 14152
Castel di Sangro AQ 13 6538 20690
Castel del Giudice IS 13 346 21036
Sessano del Molise IS 13 727 21763
Chiauci IS 13 233 21996
Ateleta AQ 13 1181 23177
Poggio Sannita IS 14 702 23879
Pesche IS 15 1661 25540
Civitanova del Sannio IS 15 945 26485
Montenero Val Cocchiara IS 16 538 27023
Cerro al Volturno IS 16 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 18 574 52137
Fornelli IS 18 1909 54046
Carpinone IS 18 1157 55203
Bagnoli del Trigno IS 18 735 55938
Alfedena AQ 18 864 56802
Castel San Vincenzo IS 18 516 57318
Roccaraso AQ 18 1627 58945
Gamberale CH 19 320 59265
Pettoranello del Molise IS 19 460 59725
Rocchetta a Volturno IS 19 1113 60838
Pizzone IS 20 329 61167
Duronia CB 20 405 61572
Rosello CH 20 237 61809
Colli a Volturno IS 20 1349 63158

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km S of Chieti (51815 inhabitants)
74 Km N of Caserta (76326 inhabitants)
81 Km S of Pescara (121014 inhabitants)
81 Km NW of Benevento (60091 inhabitants)
85 Km N of Aversa (53047 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
89 Km N of Acerra (59573 inhabitants)
90 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 Napoli (974074 inhabitants)
100 Km N of Pozzuoli (81661 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 2.1 2018-01-06
01:47:47		 41.7418 14.2502 16 2019-04-24
14:49:14		 Bollettino Sismico Italiano INGV 53269881
Reviewed
Rev100 		ML 2.2 2018-01-06
01:47:47		 41.7537 14.2647 16 2018-01-06
01:59:37		 Sala Sismica INGV-Roma 53041801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-06 01:47:47 ± 0.07
Latitude 41.7418 ± 0.0045
Longitude 14.2502 ± 0.0048
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 53269881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 468
Semi-minor axis of confidence ellipse (meter) 139
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
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 43
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.11336
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 53269881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-04-23 06:56:10

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 53041801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-06 01:59:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IVPL.HHZ. 2018-01-06T01:49:20.17 3.0 undecidable manual Sn -0.14 0
IV.BRSN.EHZ. 2018-01-06T01:48:38.35 3.0 undecidable manual Pn 4.86 0
IV.PE3.EHZ. 2018-01-06T01:48:33.12 3.0 undecidable manual Pg 8.63 0
IV.MURB.HNZ. 2018-01-06T01:48:25.93 3.0 undecidable manual Pg 6.32 0
IV.TERO.HHZ. 2018-01-06T01:48:21.15 3.0 undecidable manual S 0.18 0
IV.MC2.EHZ. 2018-01-06T01:48:15.61 3.0 positive manual Pg 3.92 0
IV.MF5.EHZ. 2018-01-06T01:48:15.10 3.0 negative manual Pg 3.89 0
IV.T1299.EHZ. 2018-01-06T01:48:11.51 3.0 undecidable manual P 3.41 0
IV.MELA.HHZ. 2018-01-06T01:48:09.12 0.6 undecidable manual S 93 72.6717 95 -0.06 46
IV.SGRT.HHZ. 2018-01-06T01:48:08.20 0.6 undecidable manual P 89 123.5874 93 0.45 37
IV.T0110.HHZ. 2018-01-06T01:48:07.96 1.0 undecidable manual S 324 66.6777 95 0.37 21
IV.LRP.EHZ. 2018-01-06T01:48:04.74 1.0 undecidable manual S 259 55.9995 97 0 23
IV.CIGN.HHZ. 2018-01-06T01:48:04.30 1.0 undecidable manual S 100 55.1004 97 -0.21 23
IV.VVLD.HHZ. 2018-01-06T01:48:03.92 0.6 undecidable manual S 285 53.7018 97 -0.23 45
IV.INTR.HHZ. 2018-01-06T01:48:01.11 0.3 undecidable manual S 316 41.3253 100 0.23 69
IV.GIUL.HHZ. 2018-01-06T01:48:01.82 0.3 undecidable manual P 256 84.9483 94 0.01 67
IV.FAGN.HHZ. 2018-01-06T01:48:00.72 0.6 undecidable manual P 317 79.9644 94 -0.31 42
IV.MODR.HHZ. 2018-01-06T01:48:00.39 1.0 undecidable manual P 205 72.9714 95 0.43 21
IV.VCEL.EHZ. 2018-01-06T01:48:00.76 0.6 undecidable manual P 335 79.8645 94 -0.26 43
IV.BSSO.HHZ. 2018-01-06T01:47:59.01 0.6 undecidable manual S 127 35.8419 102 -0.42 45
IV.MELA.HHZ. 2018-01-06T01:47:59.52 0.6 undecidable manual P 93 72.6717 95 -0.4 42
IV.SGG.HHZ. 2018-01-06T01:47:59.85 1.0 undecidable manual S 165 40.8258 100 -0.89 18
IV.T0110.HHZ. 2018-01-06T01:47:58.76 0.3 undecidable manual P 324 66.6777 95 -0.24 66
IV.LPEL.HHZ. 2018-01-06T01:47:58.76 0.6 undecidable manual S 351 34.2435 103 -0.27 47
IV.GATE.HNN. 2018-01-06T01:47:58.30 0.6 undecidable manual P 115 60.2952 96 0.28 44
IV.LRP.EHZ. 2018-01-06T01:47:57.27 0.6 undecidable manual P 259 55.9995 97 -0.08 46
IV.CIGN.HHZ. 2018-01-06T01:47:57.32 0.6 undecidable manual P 100 55.1004 97 0.1 46
IV.SACR.HNN. 2018-01-06T01:47:57.18 0.6 undecidable manual P 135 53.8017 97 0.17 46
IV.MCI.EHZ. 2018-01-06T01:47:56.03 0.6 undecidable manual P 233 45.7209 99 0.25 46
IV.CERA.HHZ. 2018-01-06T01:47:56.47 0.3 undecidable manual S 230 24.9528 111 -0.19 71
IV.VVLD.HHZ. 2018-01-06T01:47:56.82 0.1 negative manual P 285 53.7018 97 -0.19 91
IV.SGG.HHZ. 2018-01-06T01:47:55.03 0.3 undecidable manual P 165 40.8258 100 -0.01 72
IV.TRIV.HHZ. 2018-01-06T01:47:55.85 1.0 undecidable manual S 84 24.9528 111 -0.8 21
IV.POFI.HHZ. 2018-01-06T01:47:55.65 0.3 undecidable manual P 267 44.622 99 0.03 72
IV.INTR.HHZ. 2018-01-06T01:47:55.20 0.3 undecidable manual P 316 41.3253 100 0.08 71
IV.BSSO.HHZ. 2018-01-06T01:47:54.75 0.3 undecidable manual P 127 35.8419 102 0.46 67
IV.LPEL.HHZ. 2018-01-06T01:47:53.88 0.3 undecidable manual P 351 34.2435 103 -0.17 72
IV.MIDA.HHZ. 2018-01-06T01:47:53.18 0.3 undecidable manual S 178 11.0778 138 -0.38 71
IV.RNI2.HHZ. 2018-01-06T01:47:53.63 0.6 undecidable manual S 242 9.1797 145 0.4 47
IV.TRIV.HHZ. 2018-01-06T01:47:53.01 0.3 undecidable manual P 84 24.9528 111 0.33 69
IV.CERA.HHZ. 2018-01-06T01:47:52.74 0.1 positive manual P 230 24.9528 111 0.06 100
IV.MIDA.HHZ. 2018-01-06T01:47:51.01 0.1 positive manual P 178 11.0778 138 0.11 100
IV.RNI2.HHZ. 2018-01-06T01:47:51.09 0.1 positive manual P 242 9.1797 145 0.38 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HHE. ML:2.7 0.0054143954999999995 0.18 AML other m 2018-01-06T01:47:54.14
IV.RNI2.HNE. ML:2.7 0.0051159385 0.16 AML other m 2018-01-06T01:47:54.14
IV.MIDA.HHN. ML:2.6 0.0036373355 0.22 AML other m 2018-01-06T01:47:54.11
IV.MIDA.HNN. ML:2.6 0.003723106 0.22 AML other m 2018-01-06T01:47:54.11
IV.RNI2.HHN. ML:2.9 0.007675164 0.14 AML other m 2018-01-06T01:47:54.19
IV.RNI2.HNN. ML:2.9 0.007225803 0.14 AML other m 2018-01-06T01:47:54.19
IV.MIDA.HHE. ML:2.7 0.0039567435 0.16 AML other m 2018-01-06T01:47:54.24
IV.MIDA.HNE. ML:2.6 0.003640523 0.16 AML other m 2018-01-06T01:47:54.25
IV.CERA.HHE. ML:2.0 0.00047138455 0.26 AML other m 2018-01-06T01:47:58.19
IV.CERA.HNE. ML:2.0 0.0004639837 0.26 AML other m 2018-01-06T01:47:58.19
IV.LPEL.HHN. ML:2.5 0.001197894 0.2 AML other m 2018-01-06T01:48:00.23
IV.CERA.HHN. ML:1.9 0.0004426566 0.42 AML other m 2018-01-06T01:48:00.53
IV.CERA.HNN. ML:1.9 0.00044545775 0.44 AML other m 2018-01-06T01:48:00.54
IV.TRIV.HHN. ML:2.0 0.00047486325000000004 0.28 AML other m 2018-01-06T01:48:00.78
IV.TRIV.HNN. ML:2.0 0.00045845595 0.3 AML other m 2018-01-06T01:48:00.78
IV.TRIV.HHE. ML:2.1 0.0007332976 1.52 AML other m 2018-01-06T01:48:01.12
IV.TRIV.HNE. ML:2.1 0.0006925861 1.52 AML other m 2018-01-06T01:48:01.88
IV.LPEL.HHE. ML:2.4 0.0009175185500000001 0.12 AML other m 2018-01-06T01:48:01.47
IV.INTR.HHE. ML:2.3 0.0006783037499999999 0.14 AML other m 2018-01-06T01:48:01.75
IV.INTR.HHN. ML:2.5 0.00102727835 0.14 AML other m 2018-01-06T01:48:02.06
IV.BSSO.HHN. ML:1.5 0.00011847396 0.32 AML other m 2018-01-06T01:48:02.72
IV.BSSO.HNN. ML:1.9 0.00029119895 0.34 AML other m 2018-01-06T01:48:02.72
IV.SGG.HHE. ML:1.9 0.00024662505 0.26 AML other m 2018-01-06T01:48:02.88
IV.POFI.HHN. ML:1.9 0.00021070645 0.32 AML other m 2018-01-06T01:48:03.20
IV.POFI.HNN. ML:1.9 0.00021785349999999998 0.3 AML other m 2018-01-06T01:48:03.20
IV.MCI.EHE. ML:2.4 0.0007021792 0.46 AML other m 2018-01-06T01:48:03.75
IV.POFI.HHE. ML:1.9 0.00023893455000000002 0.24 AML other m 2018-01-06T01:48:04.17
IV.POFI.HNE. ML:1.9 0.00021673585 0.24 AML other m 2018-01-06T01:48:04.17
IV.MCI.EHN. ML:2.3 0.0005972962500000001 0.26 AML other m 2018-01-06T01:48:04.36
IV.VVLD.HHN. ML:2.1 0.00031850855 0.16 AML other m 2018-01-06T01:48:04.48
IV.VVLD.HHE. ML:2.1 0.00028805825000000003 0.14 AML other m 2018-01-06T01:48:05.27
IV.SGG.HHN. ML:1.9 0.00026456365 0.3 AML other m 2018-01-06T01:48:05.30
IV.BSSO.HHE. ML:1.5 0.000108570665 0.44 AML other m 2018-01-06T01:48:05.40
IV.BSSO.HNE. ML:1.8 0.0002617522 0.42 AML other m 2018-01-06T01:48:05.41
IV.LRP.EHN. ML:2.5 0.0007633970999999999 0.28 AML other m 2018-01-06T01:48:05.73
IV.LRP.EHE. ML:2.2 0.00035417980000000004 1.72 AML other m 2018-01-06T01:48:05.08
IV.MELA.HNN. ML:2.3 0.000334979 0.1904 AML other m 2018-01-06T01:48:09.63
IV.MELA.HHN. ML:2.4 0.0003668909 0.18 AML other m 2018-01-06T01:48:09.64
IV.MELA.HNE. ML:2.1 0.00019485435 0.2096 AML other m 2018-01-06T01:48:09.85
IV.MELA.HHE. ML:2.0 0.00017467690000000003 0.18 AML other m 2018-01-06T01:48:09.75
IV.T0110.HHN. ML:2.3 0.00031277560000000004 0.18 AML other m 2018-01-06T01:48:10.60
IV.T0110.HHE. ML:2.3 0.00037166230000000003 0.22 AML other m 2018-01-06T01:48:12.22
IV.MODR.HHE. ML:1.7 0.000085373885 0.4 AML other m 2018-01-06T01:48:14.50
IV.MODR.HHN. ML:1.9 0.00011685419 0 AML other m 2018-01-06T01:48:15.78
IV.GIUL.HHN. ML:1.7 0.00006592704499999999 0.32 AML other m 2018-01-06T01:48:17.34
IV.GIUL.HHE. ML:1.8 0.00007714313 0.7 AML other m 2018-01-06T01:48:17.96
IV.SGRT.HHE. ML:2.0 0.00006475233999999999 0.34 AML other m 2018-01-06T01:48:25.97
IV.SGRT.HHN. ML:2.0 0.00007714707999999999 0.26 AML other m 2018-01-06T01:48:28.58
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
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