Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.0 on date 16-06-2017 and time 22:20:41 (UTC) in region 3 km NW San Giuliano del Sannio (CB)

A magnitude ML 0.0 earthquake occured in region: 3 km NW San Giuliano del Sannio (CB), on

  • 16-06-2017 22:20:41 (UTC)
  • 17-06-2017 00:20:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.4830, 14.6290 at 9 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 7 3344 10558
Baranello CB 8 2673 13231
Cercemaggiore CB 8 3777 17008
Sepino CB 8 1964 18972
Campobasso CB 9 49431 68403
Guardiaregia CB 9 801 69204
Colle d'Anchise CB 10 807 70011
Gildone CB 10 809 70820
Busso CB 10 1273 72093
Campochiaro CB 11 646 72739
San Polo Matese CB 12 470 73209
Oratino CB 12 1641 74850
Sassinoro BN 12 618 75468
Campodipietra CB 13 2570 78038
Bojano CB 13 8058 86096
Spinete CB 14 1320 87416
Santa Croce del Sannio BN 14 927 88343
Casalciprano CB 14 564 88907
Jelsi CB 15 1781 90688
Ripalimosani CB 15 3114 93802
Toro CB 15 1391 95193
San Giovanni in Galdo CB 16 580 95773
Morcone BN 16 4932 100705
Matrice CB 16 1115 101820
Castropignano CB 16 947 102767
Pietraroja BN 16 545 103312
Sant'Elena Sannita IS 17 275 103587
Castelpagano BN 17 1483 105070
Riccia CB 17 5262 110332
San Massimo CB 18 855 111187
Montagano CB 19 1086 112273
Cusano Mutri BN 19 4091 116364
Torella del Sannio CB 20 795 117159
Molise CB 20 167 117326
Frosolone IS 20 3170 120496

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NW of Benevento (60091 inhabitants)
52 Km NE of Caserta (76326 inhabitants)
63 Km NE of Acerra (59573 inhabitants)
65 Km N of Avellino (54857 inhabitants)
67 Km W of San Severo (53905 inhabitants)
67 Km NE of Aversa (53047 inhabitants)
68 Km NE of Afragola (65057 inhabitants)
70 Km NE of Casoria (77642 inhabitants)
71 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)
78 Km NE of Napoli (974074 inhabitants)
78 Km NE of Ercolano (53709 inhabitants)
80 Km N of Torre del Greco (86275 inhabitants)
82 Km N of Scafati (50787 inhabitants)
84 Km NE of Pozzuoli (81661 inhabitants)
87 Km N of Cava de' Tirreni (53659 inhabitants)
88 Km N of Castellammare di Stabia (66466 inhabitants)
90 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 		Md 0.9
ML 0.0 		2017-06-16
22:20:41		 41.4828 14.629 9 2018-07-06
11:13:31		 Bollettino Sismico Italiano INGV 46981031
Reviewed
Rev100 		Md 0.9
ML 0.0 		2017-06-16
22:20:41		 41.4818 14.6292 9 2017-06-17
16:56:01		 Sala Sismica INGV-Roma 46829981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-06-16 22:20:41 ± 0.12
Latitude 41.4828 ± 0.0063
Longitude 14.6290 ± 0.0096
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 46981031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 754
Semi-minor axis of confidence ellipse (meter) 670
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
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) 158
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32196
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:0.0

Field Value
Value 0.0
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 46981031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-21 08:29:06

ML:0.0

Field Value
Value 0.0
Uncertainty 0.0
Num. used stations 0
Type of magnitude ML
Reference to an origin 46829981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-06-17 16:56:01

Md:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 2
Type of magnitude Md
Reference to an origin 46829981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-06-17 16:56:01

Md:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 2
Type of magnitude Md
Reference to an origin 46981031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-21 08:29:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRES.EHZ. 2017-06-16T22:22:09.67 3.0 undecidable manual Pg 9.48 0
RF.GEPF.HHZ. 2017-06-16T22:22:02.25 3.0 negative manual Pg 10.87 0
IV.SEI.HHZ. 2017-06-16T22:21:31.68 3.0 negative manual Pg 2.25 0
IV.SPS2.HHZ. 2017-06-16T22:21:21.10 3.0 positive manual Pg 3.46 0
IV.PP3.EHZ. 2017-06-16T22:21:11.45 3.0 negative manual Pg 0.03 0
BA.PZUN.HHZ. 2017-06-16T22:20:58.24 3.0 undecidable manual Pn -3.12 0
IV.TRIV.HHZ. 2017-06-16T22:20:53.09 0.6 undecidable manual S 348 32.1456 50 0.51 44
IV.VAGA.HHE. 2017-06-16T22:20:53.29 0.3 undecidable manual S 257 33.6441 50 0.3 69
IV.MIDA.HNN. 2017-06-16T22:20:53.58 0.6 undecidable manual S 300 35.742 50 0.03 49
IV.SGG.HHE. 2017-06-16T22:20:49.94 0.3 undecidable manual S 243 23.3544 112 0.06 74
IV.MIDA.HNN. 2017-06-16T22:20:48.20 0.1 undecidable manual P 300 35.742 50 -0.11 96
IV.VAGA.HHE. 2017-06-16T22:20:48.05 0.1 undecidable manual P 257 33.6441 50 0.06 97
IV.TRIV.HHZ. 2017-06-16T22:20:47.40 0.1 undecidable manual P 348 32.1456 50 -0.35 92
IV.SACR.HHZ. 2017-06-16T22:20:46.59 0.3 undecidable manual S 146 11.4774 129 0.33 72
IV.SGG.HHE. 2017-06-16T22:20:45.82 0.1 undecidable manual P 243 23.3544 112 -0.37 93
IV.BSSO.HHZ. 2017-06-16T22:20:45.60 0.3 undecidable manual S 337 7.5813 141 0.29 73
IV.SACR.HHZ. 2017-06-16T22:20:43.98 0.1 positive manual P 146 11.4774 129 -0.12 100
IV.BSSO.HHZ. 2017-06-16T22:20:43.41 0.1 negative manual P 337 7.5813 141 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHE. ML:0.0 0.00001378208 0.2816 AML other m 2017-06-16T22:20:46.24
IV.BSSO.HHN. ML:0.0 0.00000013850500000000056 0.0256 AML other m 2017-06-16T22:20:45.72
IV.BSSO.HNN. ML:0.0 0.0000174484365 0.1664 AML other m 2017-06-16T22:20:45.73
IV.BSSO.HNE. ML:0.3 0.000027957215 0 AML other m 2017-06-16T22:20:46.24
IV.SACR.HHE. ML:0.1 0.000013665509999999999 0.2304 AML other m 2017-06-16T22:20:46.78
IV.SACR.HHN. ML:-0.4 0.0000066624980000000005 0.0256 AML other m 2017-06-16T22:20:47.37
IV.SACR.HNE. ML:0.1 0.00001261908 0.2048 AML other m 2017-06-16T22:20:46.87
IV.SACR.HNN. ML:-0.1 0.000010160439 0 AML other m 2017-06-16T22:20:47.71
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