Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 13-08-2019 and time 22:56:31 (Italy) in region 3 km N San Giuliano del Sannio (CB)

A magnitude ML 0.6 earthquake occured in region: 3 km N San Giuliano del Sannio (CB), on

  • 13-08-2019 20:56:31 (UTC)
  • 13-08-2019 22:56:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.4870, 14.6320 at 10 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 Giuliano del Sannio CB 3 1029 1029
Vinchiaturo CB 4 3324 4353
Cercepiccola CB 4 681 5034
Mirabello Sannitico CB 5 2180 7214
Ferrazzano CB 6 3344 10558
Baranello CB 7 2673 13231
Cercemaggiore CB 8 3777 17008
Campobasso CB 8 49431 66439
Sepino CB 9 1964 68403
Guardiaregia CB 9 801 69204
Gildone CB 10 809 70013
Busso CB 10 1273 71286
Colle d'Anchise CB 10 807 72093
Campochiaro CB 11 646 72739
Oratino CB 12 1641 74380
San Polo Matese CB 12 470 74850
Campodipietra CB 13 2570 77420
Sassinoro BN 13 618 78038
Bojano CB 13 8058 86096
Spinete CB 14 1320 87416
Casalciprano CB 14 564 87980
Santa Croce del Sannio BN 14 927 88907
Ripalimosani CB 14 3114 92021
Jelsi CB 14 1781 93802
Toro CB 15 1391 95193
San Giovanni in Galdo CB 15 580 95773
Matrice CB 16 1115 96888
Castropignano CB 16 947 97835
Morcone BN 17 4932 102767
Sant'Elena Sannita IS 17 275 103042
Pietraroja BN 17 545 103587
Riccia CB 17 5262 108849
Castelpagano BN 17 1483 110332
Montagano CB 18 1086 111418
San Massimo CB 18 855 112273
Torella del Sannio CB 19 795 113068
Cusano Mutri BN 19 4091 117159
Molise CB 20 167 117326
Frosolone IS 20 3170 120496

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Benevento (60091 inhabitants)
52 Km NE of Caserta (76326 inhabitants)
64 Km NE of Acerra (59573 inhabitants)
65 Km N of Avellino (54857 inhabitants)
66 Km W of San Severo (53905 inhabitants)
67 Km NE of Aversa (53047 inhabitants)
68 Km NE of Afragola (65057 inhabitants)
71 Km NE of Casoria (77642 inhabitants)
72 Km NE of Giugliano in Campania (122974 inhabitants)
75 Km NE of Marano di Napoli (59874 inhabitants)
76 Km W of Foggia (151991 inhabitants)
77 Km NE of Portici (55274 inhabitants)
79 Km NE of Napoli (974074 inhabitants)
79 Km NE of Ercolano (53709 inhabitants)
81 Km N of Torre del Greco (86275 inhabitants)
83 Km N of Scafati (50787 inhabitants)
84 Km NE of Pozzuoli (81661 inhabitants)
88 Km N of Cava de' Tirreni (53659 inhabitants)
89 Km N of Castellammare di Stabia (66466 inhabitants)
91 Km N of Salerno (135261 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 0.6 2019-08-13
20:56:31		 41.4873 14.6317 10 2019-11-13
14:30:58		 Bollettino Sismico Italiano INGV 71477981
Reviewed
Rev100 		ML 0.6 2019-08-13
20:56:32		 41.4853 14.6452 7 2019-08-13
21:04:53		 Sala Sismica INGV-Roma 71464981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-13 20:56:31 ± 0.07
Latitude 41.4873 ± 0.0045
Longitude 14.6317 ± 0.0060
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71477981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 467
Semi-minor axis of confidence ellipse (meter) 442
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 166
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) 89
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42988
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 71464981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-13 21:04:53

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 71477981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-14 10:06:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRSN.EHZ. 2019-08-13T20:58:11.17 3.0 undecidable manual Sn 2.15 0
MN.KLV.HHZ. 2019-08-13T20:58:09.63 3.0 undecidable manual Pn 2.92 0
AC.VLO.HHZ. 2019-08-13T20:58:07.93 3.0 undecidable manual Sn -2.85 0
TV.SF01.EHZ. 2019-08-13T20:58:05.11 3.0 undecidable manual Sg 12.44 0
GU.RNCA.HHZ. 2019-08-13T20:57:48.34 3.0 undecidable manual Pn -1.88 0
AC.VLO.HHZ. 2019-08-13T20:57:32.18 3.0 undecidable manual Pg 5.8 0
IV.PESA.HHZ. 2019-08-13T20:57:18.10 3.0 negative manual Pn 0.89 0
IV.MGAB.HHZ. 2019-08-13T20:57:09.82 3.0 undecidable manual Pn -2.31 0
CR.STON.BHZ. 2019-08-13T20:57:08.06 3.0 undecidable manual Pn -3.24 0
IV.PZUN.HHZ. 2019-08-13T20:56:49.56 3.0 undecidable manual P -1.45 0
IV.RNI2.HNE. 2019-08-13T20:56:46.26 0.6 undecidable manual S 301 46.4202 50 -0.48 42
IV.MELA.HNN. 2019-08-13T20:56:46.94 0.3 undecidable manual S 59 47.7189 50 -0.15 68
IV.MIDA.HNZ. 2019-08-13T20:56:43.71 1.0 undecidable manual S 299 35.742 50 -0.18 23
IV.VAGA.HHE. 2019-08-13T20:56:43.84 0.6 undecidable manual S 257 34.0437 50 0.42 44
IV.VITU.HHZ. 2019-08-13T20:56:43.66 1.0 undecidable manual S 180 33.744 50 0.3 22
IV.TRIV.HHZ. 2019-08-13T20:56:43.28 0.6 undecidable manual S 348 31.746 50 0.47 43
IV.CIGN.HHZ. 2019-08-13T20:56:42.31 0.6 undecidable manual S 51 29.2485 50 0.15 47
IV.MELA.HNN. 2019-08-13T20:56:40.81 1.0 undecidable manual P 59 47.7189 50 0.25 22
IV.SGG.HHZ. 2019-08-13T20:56:40.83 0.3 undecidable manual S 242 23.754 113 0.22 70
IV.RNI2.HNE. 2019-08-13T20:56:40.01 0.1 undecidable manual P 301 46.4202 50 -0.36 87
IV.PTRJ.HHE. 2019-08-13T20:56:38.38 0.3 undecidable manual S 212 16.1727 122 0.14 72
IV.CIGN.HHZ. 2019-08-13T20:56:38.13 0.3 undecidable manual P 51 29.2485 50 0.41 66
IV.MIDA.HNZ. 2019-08-13T20:56:38.31 0.3 undecidable manual P 299 35.742 50 -0.41 66
IV.VAGA.HHE. 2019-08-13T20:56:38.79 0.3 undecidable manual P 257 34.0437 50 0.34 67
IV.VITU.HHZ. 2019-08-13T20:56:38.67 1.0 undecidable manual P 180 33.744 50 0.26 23
IV.TRIV.HHZ. 2019-08-13T20:56:37.95 0.1 positive manual P 348 31.746 50 -0.14 93
IV.SACR.HHZ. 2019-08-13T20:56:36.96 0.3 undecidable manual S 148 11.7771 130 -0.04 74
IV.BSSO.HHZ. 2019-08-13T20:56:36.20 0.3 undecidable manual S 334 7.1928 144 0.26 71
IV.SGG.HHZ. 2019-08-13T20:56:36.81 0.1 undecidable manual P 242 23.754 113 -0.01 97
IV.PTRJ.HHE. 2019-08-13T20:56:35.18 0.1 undecidable manual P 212 16.1727 122 -0.28 93
IV.BSSO.HHZ. 2019-08-13T20:56:34.13 0.1 negative manual P 334 7.1928 144 0 100
IV.SACR.HHZ. 2019-08-13T20:56:34.49 0.1 undecidable manual P 148 11.7771 130 -0.25 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HNE. ML:0.8 0.00010425000000000001 0.32 AML other m 2019-08-13T20:56:36.50
IV.BSSO.HHE. ML:0.5 0.000046949999999999996 0.32 AML other m 2019-08-13T20:56:36.50
IV.BSSO.HHN. ML:0.3 0.0000311 0.4 AML other m 2019-08-13T20:56:36.55
IV.BSSO.HNN. ML:0.8 0.00009329999999999999 0.64 AML other m 2019-08-13T20:56:36.86
IV.SACR.HHE. ML:0.8 0.0000731 0.34 AML other m 2019-08-13T20:56:37.24
IV.SACR.HHN. ML:0.6 0.0000502 0.88 AML other m 2019-08-13T20:56:38.71
IV.SACR.HNE. ML:0.7 0.00006038808 0.3072 AML other m 2019-08-13T20:56:37.25
IV.SACR.HNN. ML:0.5 0.000039007270000000006 0.384 AML other m 2019-08-13T20:56:38.27
IV.SGG.HHE. ML:0.4 0.000016221155 0.2048 AML other m 2019-08-13T20:56:42.80
IV.SGG.HHN. ML:0.6 0.000025787945 0.4608 AML other m 2019-08-13T20:56:43.81
IV.TRIV.HHN. ML:0.6 0.000021599857 0.4224 AML other m 2019-08-13T20:56:44.31
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