Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 06-12-2017 and time 03:00:32 (UTC) in region 4 km NW Carovilli (IS)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Carovilli (IS), on

  • 06-12-2017 03:00:32 (UTC)
  • 06-12-2017 04:00:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7380, 14.2600 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
Carovilli IS 4 1359 1359
Vastogirardi IS 4 704 2063
Roccasicura IS 5 550 2613
Forlì del Sannio IS 8 675 3288
San Pietro Avellana IS 9 503 3791
Pescolanciano IS 9 855 4646
Rionero Sannitico IS 10 1118 5764
Miranda IS 11 1047 6811
Capracotta IS 11 903 7714
Pietrabbondante IS 11 759 8473
Acquaviva d'Isernia IS 12 425 8898
Agnone IS 12 5139 14037
Castelverrino IS 12 115 14152
Chiauci IS 12 233 14385
Sessano del Molise IS 13 727 15112
Castel del Giudice IS 13 346 15458
Poggio Sannita IS 14 702 16160
Castel di Sangro AQ 14 6538 22698
Ateleta AQ 14 1181 23879
Pesche IS 14 1661 25540
Civitanova del Sannio IS 14 945 26485
Pescopennataro IS 16 285 26770
Cerro al Volturno IS 16 1281 28051
Montenero Val Cocchiara IS 16 538 28589
Sant'Angelo del Pesco IS 16 364 28953
Belmonte del Sannio IS 17 768 29721
Isernia IS 17 21842 51563
Bagnoli del Trigno IS 17 735 52298
Carpinone IS 17 1157 53455
Fornelli IS 18 1909 55364
Pettoranello del Molise IS 18 460 55824
Scontrone AQ 18 574 56398
Alfedena AQ 19 864 57262
Castel San Vincenzo IS 19 516 57778
Duronia CB 19 405 58183
Rocchetta a Volturno IS 19 1113 59296
Gamberale CH 19 320 59616
Roccaraso AQ 19 1627 61243
Rosello CH 20 237 61480

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km S of Chieti (51815 inhabitants)
74 Km N of Caserta (76326 inhabitants)
80 Km NW of Benevento (60091 inhabitants)
81 Km S of Pescara (121014 inhabitants)
85 Km N of Aversa (53047 inhabitants)
87 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)
93 Km W of San Severo (53905 inhabitants)
94 Km N of Marano di Napoli (59874 inhabitants)
99 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 1.3 2017-12-06
03:00:32		 41.7385 14.2603 16 2018-09-04
09:10:38		 Bollettino Sismico Italiano INGV 52548271
Reviewed
Rev100 		ML 1.5 2017-12-06
03:00:32		 41.738 14.2612 15 2017-12-06
03:08:46		 Sala Sismica INGV-Roma 52366961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-06 03:00:32 ± 0.05
Latitude 41.7385 ± 0.0018
Longitude 14.2603 ± 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 52548271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 78
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
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 31
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72845
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 52366961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-06 03:08:46

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 52548271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-12-12 09:27:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2017-12-06T03:01:32.08 3.0 undecidable manual Sg 1.4 0
IV.MMUR.HNZ. 2017-12-06T03:01:07.69 3.0 undecidable manual Pg 2.31 0
IV.FAGN.HHZ. 2017-12-06T03:00:56.68 0.6 undecidable manual S 317 80.8635 94 -0.07 44
IV.LAV9.HHZ. 2017-12-06T03:00:55.85 3.0 positive manual P 0.94 0
IV.T0110.HHZ. 2017-12-06T03:00:53.42 0.3 undecidable manual S 324 67.4769 95 0.2 66
IV.LRP.EHN. 2017-12-06T03:00:50.65 0.6 undecidable manual S 260 56.6988 96 0.31 44
IV.CIGN.HHN. 2017-12-06T03:00:49.44 0.6 undecidable manual S 100 54.2013 97 -0.24 45
IV.SACR.HHZ. 2017-12-06T03:00:49.01 0.3 undecidable manual S 136 52.9026 97 -0.32 66
IV.POFI.HHZ. 2017-12-06T03:00:47.29 0.3 undecidable manual S 267 45.4212 98 -0.07 71
IV.SGG.HNE. 2017-12-06T03:00:46.15 0.6 undecidable manual S 166 40.2264 100 0.16 47
IV.INTR.HHZ. 2017-12-06T03:00:46.45 0.3 undecidable manual S 316 42.2244 99 -0.05 71
IV.FAGN.HHZ. 2017-12-06T03:00:46.48 1.0 undecidable manual P 317 80.8635 94 -0.1 22
IV.T0110.HHZ. 2017-12-06T03:00:44.26 0.1 undecidable manual P 324 67.4769 95 -0.28 87
IV.LPEL.HHZ. 2017-12-06T03:00:44.24 0.3 undecidable manual S 349 34.8429 102 -0.32 68
IV.VAGA.HHZ. 2017-12-06T03:00:44.73 0.3 undecidable manual S 183 35.9418 102 -0.12 71
IV.BSSO.HHN. 2017-12-06T03:00:44.86 0.3 undecidable manual S 128 34.9428 102 0.26 69
IV.LRP.EHN. 2017-12-06T03:00:43.09 0.6 undecidable manual P 260 56.6988 96 0.21 45
IV.CERA.HHZ. 2017-12-06T03:00:42.01 0.3 undecidable manual S 232 25.4523 109 -0.14 72
IV.CIGN.HHN. 2017-12-06T03:00:42.68 0.6 undecidable manual P 100 54.2013 97 0.19 45
IV.SACR.HHZ. 2017-12-06T03:00:42.42 0.1 undecidable manual P 136 52.9026 97 0.13 92
IV.POFI.HHZ. 2017-12-06T03:00:41.25 0.1 undecidable manual P 267 45.4212 98 0.09 93
IV.TRIV.HHZ. 2017-12-06T03:00:41.95 0.3 undecidable manual S 82 24.1536 111 0.11 73
IV.SGG.HNE. 2017-12-06T03:00:40.34 0.1 undecidable manual P 166 40.2264 100 -0.03 96
IV.INTR.HHZ. 2017-12-06T03:00:40.72 0.1 undecidable manual P 316 42.2244 99 0.06 95
IV.BSSO.HHN. 2017-12-06T03:00:39.37 0.1 undecidable manual P 128 34.9428 102 -0.19 93
IV.LPEL.HHZ. 2017-12-06T03:00:39.50 0.1 positive manual P 349 34.8429 102 -0.04 97
IV.VAGA.HHZ. 2017-12-06T03:00:39.69 0.1 positive manual P 183 35.9418 102 -0.02 97
IV.TRIV.HHZ. 2017-12-06T03:00:38.31 0.1 undecidable manual P 82 24.1536 111 0.34 93
IV.MIDA.HHZ. 2017-12-06T03:00:38.72 0.3 undecidable manual S 183 10.6782 139 -0.12 74
IV.CERA.HHZ. 2017-12-06T03:00:38.16 0.1 undecidable manual P 232 25.4523 109 0.01 99
IV.MIDA.HHZ. 2017-12-06T03:00:36.33 0.1 positive manual P 183 10.6782 139 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHE. ML:1.6 0.0000593 0.52 AML other m 2017-12-06T03:01:01.20
IV.MIDA.HNN. ML:1.7 0.0004295 1.38 AML other m 2017-12-06T03:00:40.13
IV.MIDA.HHN. ML:1.7 0.0004375 0.42 AML other m 2017-12-06T03:00:40.37
IV.CERA.HHE. ML:1.1 0.00006759999999999999 0.26 AML other m 2017-12-06T03:00:43.68
IV.LPEL.HHN. ML:1.8 0.000222 0.3 AML other m 2017-12-06T03:00:45.69
IV.CERA.HHN. ML:1.0 0.000047799999999999996 0.74 AML other m 2017-12-06T03:00:46.37
IV.INTR.HHE. ML:1.5 0.00008804999999999999 0.62 AML other m 2017-12-06T03:00:47.34
IV.LPEL.HHE. ML:1.7 0.0001855 0.46 AML other m 2017-12-06T03:00:47.13
IV.VAGA.HHN. ML:1.2 0.00006135 0.44 AML other m 2017-12-06T03:00:47.32
IV.INTR.HHN. ML:1.8 0.000185 0.58 AML other m 2017-12-06T03:00:47.78
IV.VAGA.HHE. ML:1.1 0.0000431 0.8 AML other m 2017-12-06T03:00:47.44
IV.POFI.HHN. ML:0.8 0.00001765 0.46 AML other m 2017-12-06T03:00:49.09
IV.T0110.HHN. ML:1.5 0.0000518 0.6 AML other m 2017-12-06T03:00:55.52
IV.T0110.HHE. ML:1.6 0.00005985 0.76 AML other m 2017-12-06T03:00:56.60
IV.FAGN.HHN. ML:1.6 0.000053 0.26 AML other m 2017-12-06T03:00:58.78
IV.MIDA.HHE. ML:1.8 0.0005428729 0.1408 AML other m 2017-12-06T03:00:39.50
IV.CERA.HNN. ML:0.9 0.0000455095 0.0192 AML other m 2017-12-06T03:00:43.04
IV.CERA.HNE. ML:1.1 0.00006401698 0.24 AML other m 2017-12-06T03:00:43.67
IV.VAGA.HNE. ML:0.9 0.000032123783000000006 0.1408 AML other m 2017-12-06T03:00:44.96
IV.VAGA.HNN. ML:1.0 0.000042416145 0.16 AML other m 2017-12-06T03:00:45.73
IV.INTR.HNN. ML:0.0 0.000000083285165 0 AML other m 2017-12-06T03:00:47.18
IV.POFI.HHE. ML:0.7 0.0000132420545 0.2192 AML other m 2017-12-06T03:00:48.16
IV.POFI.HNE. ML:0.7 0.00001673759 0.2192 AML other m 2017-12-06T03:00:48.16
IV.POFI.HNN. ML:0.7 0.000015361815 0.2608 AML other m 2017-12-06T03:00:48.10
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