Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 30-12-2013 and time 07:09:26 (Italy) in region 4 km E San Gregorio Matese (CE)

A magnitude ML 2.0 earthquake occured in region: 4 km E San Gregorio Matese (CE), on

  • 30-12-2013 06:09:26 (UTC)
  • 30-12-2013 07:09:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.3960, 14.4240 at 18 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
San Gregorio Matese CE 4 988 988
Castello del Matese CE 5 1494 2482
Piedimonte Matese CE 6 11297 13779
San Potito Sannitico CE 7 1925 15704
Campochiaro CB 9 646 16350
San Polo Matese CB 9 470 16820
Cusano Mutri BN 10 4091 20911
Alife CE 11 7616 28527
Bojano CB 11 8058 36585
Gioia Sannitica CE 11 3638 40223
Guardiaregia CB 11 801 41024
San Massimo CB 11 855 41879
Pietraroja BN 12 545 42424
Roccamandolfi IS 13 938 43362
Faicchio BN 14 3634 46996
Sant'Angelo d'Alife CE 14 2270 49266
Valle Agricola CE 14 890 50156
Cantalupo nel Sannio IS 14 739 50895
Colle d'Anchise CB 15 807 51702
Raviscanina CE 15 1319 53021
Letino CE 16 712 53733
Sepino CB 16 1964 55697
San Lorenzello BN 17 2227 57924
Dragoni CE 17 2108 60032
Cerreto Sannita BN 17 3940 63972
Spinete CB 17 1320 65292
Vinchiaturo CB 17 3324 68616
Castelpizzuto IS 18 155 68771
Baia e Latina CE 18 2197 70968
Santa Maria del Molise IS 18 665 71633
Gallo Matese CE 18 579 72212
Alvignano CE 18 4824 77036
Ailano CE 18 1369 78405
Macchiagodena IS 18 1854 80259
Baranello CB 19 2673 82932
San Salvatore Telesino BN 19 3999 86931
Prata Sannita CE 19 1502 88433
San Giuliano del Sannio CB 19 1029 89462
Puglianello BN 19 1349 90811
Castelpetroso IS 19 1680 92491

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Caserta (76326 inhabitants)
42 Km NW of Benevento (60091 inhabitants)
50 Km N of Acerra (59573 inhabitants)
50 Km NE of Aversa (53047 inhabitants)
53 Km N of Afragola (65057 inhabitants)
55 Km NE of Giugliano in Campania (122974 inhabitants)
56 Km N of Casoria (77642 inhabitants)
59 Km NE of Marano di Napoli (59874 inhabitants)
62 Km NW of Avellino (54857 inhabitants)
64 Km N of Napoli (974074 inhabitants)
64 Km N of Portici (55274 inhabitants)
66 Km N of Ercolano (53709 inhabitants)
67 Km NE of Pozzuoli (81661 inhabitants)
68 Km N of Torre del Greco (86275 inhabitants)
73 Km N of Scafati (50787 inhabitants)
78 Km N of Castellammare di Stabia (66466 inhabitants)
81 Km N of Cava de' Tirreni (53659 inhabitants)
85 Km NW of Salerno (135261 inhabitants)
86 Km W of San Severo (53905 inhabitants)
94 Km W of Foggia (151991 inhabitants)
99 Km NW of Battipaglia (50786 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 2.0 2013-12-30
06:09:26		 41.3962 14.4242 19 2014-11-05
10:42:26		 Bollettino Sismico Italiano INGV 8490101
Reviewed
Rev100 		ML 2.0 2013-12-30
06:09:27		 41.3822 14.4318 11 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5115331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-12-30 06:09:26 ± 0.11
Latitude 41.3962 ± 0.0063
Longitude 14.4242 ± 0.0072
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 8490101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 737
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 31
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.14389
Epicentral distance of station farthest from the epicenter (degree) 0.62143
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 8490101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-10-22 10:12:11

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 5115331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-12-30 06:19:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RNI2.HHZ. 2013-12-30T06:09:40.23 0.3 undecidable manual S 327 40.8258 104 -0.21 70
IV.PAOL.HHZ. 2013-12-30T06:09:40.96 0.3 undecidable manual S 163 42.2244 104 0.17 71
IV.POFI.HHZ. 2013-12-30T06:09:39.25 0.3 undecidable manual P 301 68.9754 97 0.3 65
IV.MIDA.HHZ. 2013-12-30T06:09:37.73 0.3 undecidable manual S 333 30.747 111 -0.12 72
IV.BSSO.HHZ. 2013-12-30T06:09:36.02 0.6 undecidable manual S 40 21.867 121 0.3 47
IV.SACR.HHZ. 2013-12-30T06:09:35.97 0.3 undecidable manual S 90 23.4543 119 -0.12 73
IV.TRIV.HHZ. 2013-12-30T06:09:35.02 0.3 undecidable manual P 14 42.4242 104 0.1 71
IV.GATE.HHZ. 2013-12-30T06:09:35.28 0.1 undecidable manual P 72 42.4242 104 0.35 90
IV.CERA.HHZ. 2013-12-30T06:09:34.82 0.3 undecidable manual P 304 40.4262 105 0.19 70
IV.VAGA.HHZ. 2013-12-30T06:09:34.66 0.3 undecidable manual S 278 15.9729 132 0.2 74
IV.PAOL.HHZ. 2013-12-30T06:09:34.79 0.3 undecidable manual P 163 42.2244 104 -0.1 70
IV.RNI2.HHZ. 2013-12-30T06:09:34.81 0.1 undecidable manual P 327 40.8258 104 0.12 95
IV.MIDA.HHZ. 2013-12-30T06:09:32.77 0.1 undecidable manual P 333 30.747 111 -0.42 90
IV.BSSO.HHZ. 2013-12-30T06:09:31.97 0.1 undecidable manual P 40 21.867 121 0.01 100
IV.VAGA.HHZ. 2013-12-30T06:09:31.03 0.1 undecidable manual P 278 15.9729 132 -0.2 96
IV.SACR.HHZ. 2013-12-30T06:09:31.87 0.1 undecidable manual P 90 23.4543 119 -0.31 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHE. ML:1.9 0.00040800000000000005 1.34 AML other m 2013-12-30T06:09:37.01
IV.BSSO.HNE. ML:2.2 0.0009685000000000001 0.3 AML other m 2013-12-30T06:09:37.68
IV.BSSO.HNN. ML:2.4 0.0014849999999999998 0.5 AML other m 2013-12-30T06:09:37.61
IV.BSSO.HHN. ML:2.0 0.000603 0.5 AML other m 2013-12-30T06:09:37.61
IV.CERA.HHN. ML:2.2 0.00045599999999999997 0.32 AML other m 2013-12-30T06:09:46.34
IV.CERA.HNN. ML:2.2 0.0004445 0.34 AML other m 2013-12-30T06:09:46.35
IV.CERA.HHE. ML:2.1 0.000354 0.8 AML other m 2013-12-30T06:09:52.46
IV.CERA.HNE. ML:2.1 0.00036449999999999997 0.8 AML other m 2013-12-30T06:09:52.46
IV.GATE.HNN. ML:1.9 0.0002455 0.7 AML other m 2013-12-30T06:09:47.62
IV.GATE.HNE. ML:2.0 0.0003145 0.48 AML other m 2013-12-30T06:09:48.12
IV.GATE.HHE. ML:1.6 0.00011599999999999999 0.78 AML other m 2013-12-30T06:09:46.80
IV.GATE.HHN. ML:1.9 0.00023649999999999998 0.48 AML other m 2013-12-30T06:09:47.27
IV.MIDA.HHN. ML:1.8 0.0002545 0.42 AML other m 2013-12-30T06:09:41.66
IV.MIDA.HHE. ML:1.8 0.000291 0.56 AML other m 2013-12-30T06:09:42.48
IV.POFI.HHE. ML:1.7 0.0000922 0.36 AML other m 2013-12-30T06:09:52.77
IV.POFI.HNN. ML:1.7 0.000089 1.18 AML other m 2013-12-30T06:09:53.35
IV.POFI.HHN. ML:1.7 0.00008460000000000001 1.2 AML other m 2013-12-30T06:09:53.35
IV.POFI.HNE. ML:1.8 0.00009609999999999999 0.82 AML other m 2013-12-30T06:09:53.63
IV.RNI2.HNE. ML:2.1 0.00035499999999999996 0.4 AML other m 2013-12-30T06:09:47.49
IV.RNI2.HNN. ML:1.9 0.000246 1.26 AML other m 2013-12-30T06:09:43.26
IV.RNI2.HHN. ML:1.9 0.0002465 1.26 AML other m 2013-12-30T06:09:43.26
IV.RNI2.HHE. ML:2.1 0.00036250000000000003 0.4 AML other m 2013-12-30T06:09:47.49
IV.SACR.HHN. ML:2.2 0.0009075 0.36 AML other m 2013-12-30T06:09:37.28
IV.SACR.HHE. ML:2.2 0.0009299999999999999 0.32 AML other m 2013-12-30T06:09:38.00
IV.VAGA.HNN. ML:2.7 0.0034100000000000003 1.2 AML other m 2013-12-30T06:09:36.14
IV.VAGA.HHN. ML:2.7 0.00359 1.22 AML other m 2013-12-30T06:09:36.14
IV.VAGA.HNE. ML:2.6 0.0024850000000000002 1.08 AML other m 2013-12-30T06:09:35.67
IV.VAGA.HHE. ML:2.6 0.00266 1.08 AML other m 2013-12-30T06:09:35.67
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