Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 17-07-2019 and time 09:44:52 (Italy) in region 2 km SE Reino (BN)

A magnitude ML 1.7 earthquake occured in region: 2 km SE Reino (BN), on

  • 17-07-2019 07:44:52 (UTC)
  • 17-07-2019 09:44:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.2810, 14.8330 at 21 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
Reino BN 2 1210 1210
San Marco dei Cavoti BN 5 3371 4581
Pago Veiano BN 5 2406 6987
Fragneto l'Abate BN 5 1049 8036
Pesco Sannita BN 5 1972 10008
Molinara BN 7 1618 11626
Fragneto Monforte BN 7 1840 13466
San Giorgio La Molara BN 7 2994 16460
Campolattaro BN 9 1072 17532
Circello BN 9 2388 19920
Pietrelcina BN 9 3114 23034
Colle Sannita BN 9 2431 25465
Casalduni BN 12 1378 26843
Pontelandolfo BN 12 2167 29010
Paduli BN 13 3978 32988
Buonalbergo BN 14 1730 34718
Castelpagano BN 14 1483 36201
Ponte BN 14 2580 38781
Foiano di Val Fortore BN 14 1410 40191
Santa Croce del Sannio BN 15 927 41118
Casalbore AV 15 1800 42918
Sant'Arcangelo Trimonte BN 15 573 43491
Montefalcone di Val Fortore BN 16 1525 45016
Morcone BN 16 4932 49948
Torrecuso BN 16 3407 53355
San Lupo BN 17 801 54156
Paupisi BN 17 1633 55789
Benevento BN 17 60091 115880
Ginestra degli Schiavoni BN 18 476 116356
Baselice BN 18 2397 118753
San Lorenzo Maggiore BN 18 2154 120907
Sassinoro BN 18 618 121525
Castelpoto BN 19 1254 122779
Foglianise BN 19 3385 126164
Montecalvo Irpino AV 19 3725 129889
Vitulano BN 19 2944 132833
Guardia Sanframondi BN 20 5078 137911
Apice BN 20 5686 143597

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of Benevento (60091 inhabitants)
41 Km N of Avellino (54857 inhabitants)
48 Km E of Caserta (76326 inhabitants)
54 Km NE of Acerra (59573 inhabitants)
59 Km NE of Afragola (65057 inhabitants)
62 Km NE of Casoria (77642 inhabitants)
63 Km NE of Aversa (53047 inhabitants)
63 Km W of Foggia (151991 inhabitants)
64 Km SW of San Severo (53905 inhabitants)
65 Km NE of Scafati (50787 inhabitants)
65 Km NE of Portici (55274 inhabitants)
65 Km N of Cava de' Tirreni (53659 inhabitants)
66 Km NE of Giugliano in Campania (122974 inhabitants)
66 Km NE of Ercolano (53709 inhabitants)
67 Km N of Salerno (135261 inhabitants)
67 Km NE of Torre del Greco (86275 inhabitants)
69 Km NE of Marano di Napoli (59874 inhabitants)
69 Km NE of Napoli (974074 inhabitants)
72 Km NE of Castellammare di Stabia (66466 inhabitants)
76 Km N of Battipaglia (50786 inhabitants)
79 Km NE of Pozzuoli (81661 inhabitants)
90 Km W of Cerignola (58396 inhabitants)
99 Km W of Manfredonia (57279 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 1.7 2019-07-17
07:44:52		 41.2807 14.8333 21 2019-11-13
14:30:55		 Bollettino Sismico Italiano INGV 70703921
Reviewed
Rev100 		ML 1.6 2019-07-17
07:44:52		 41.2887 14.8657 9 2019-07-17
07:58:59		 Sala Sismica INGV-Roma 70648281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-17 07:44:52 ± 0.25
Latitude 41.2807 ± 0.0126
Longitude 14.8333 ± 0.0168
Depth (km) 21 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70703921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1428
Semi-minor axis of confidence ellipse (meter) 968
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 1430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.15109
Epicentral distance of station farthest from the epicenter (degree) 0.46945
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:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 70648281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-17 07:58:59

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 70703921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-27 12:41:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HHZ. 2019-07-17T07:45:09.07 1.0 undecidable manual S 141 50.4162 105 0.71 21
IV.CIGN.HHZ. 2019-07-17T07:45:06.50 0.6 undecidable manual S 8 41.8248 109 0.32 46
IV.PTRJ.HNN. 2019-07-17T07:45:03.46 0.6 undecidable manual S 290 26.9508 121 0.9 41
IV.VAGA.HHZ. 2019-07-17T07:45:02.24 0.3 undecidable manual P 287 52.1034 104 0.5 67
IV.MOCO.HHE. 2019-07-17T07:45:02.99 1.0 undecidable manual S 70 28.8489 119 0.01 25
IV.VITU.HHZ. 2019-07-17T07:45:01.69 0.3 undecidable manual S 238 20.0688 130 0.63 69
IV.MRB1.HHZ. 2019-07-17T07:45:00.80 0.6 undecidable manual S 147 20.868 129 -0.41 46
IV.CIGN.HHZ. 2019-07-17T07:45:00.42 0.1 undecidable manual P 8 41.8248 109 0.19 96
IV.SNAL.HHZ. 2019-07-17T07:45:00.96 0.1 undecidable manual P 141 50.4162 105 -0.52 82
IV.SACR.HHZ. 2019-07-17T07:44:59.52 0.6 undecidable manual S 321 16.7721 136 -0.89 38
IV.BSSO.HHZ. 2019-07-17T07:44:58.34 0.3 undecidable manual P 326 35.5422 113 -0.98 52
IV.GATE.HHE. 2019-07-17T07:44:58.19 0.1 undecidable manual P 14 26.5512 121 0.11 100
IV.MOCO.HHE. 2019-07-17T07:44:58.74 0.1 undecidable manual P 70 28.8489 119 0.36 94
IV.VITU.HHZ. 2019-07-17T07:44:57.59 0.1 undecidable manual P 238 20.0688 130 0.32 98
IV.MRB1.HHZ. 2019-07-17T07:44:57.21 0.1 undecidable manual P 147 20.868 129 -0.14 97
IV.PTRJ.HNN. 2019-07-17T07:44:57.67 0.1 undecidable manual P 290 26.9508 121 -0.46 87
IV.SACR.HHZ. 2019-07-17T07:44:56.46 0.1 undecidable manual P 321 16.7721 136 -0.43 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACR.HHE. ML:1.6 0.00024249999999999999 0.28 AML other m 2019-07-17T07:45:01.52
IV.SACR.HHN. ML:1.5 0.0001815 1.4 AML other m 2019-07-17T07:45:02.21
IV.VITU.HNN. ML:1.8 0.0003555 0.56 AML other m 2019-07-17T07:45:03.37
IV.BSSO.HHN. ML:1.2 0.0000499 1.12 AML other m 2019-07-17T07:45:07.61
IV.MRB1.HHE. ML:2.0 0.000479 0.44 AML other m 2019-07-17T07:45:08.33
IV.MRB1.HNE. ML:2.0 0.00048499999999999997 0.48 AML other m 2019-07-17T07:45:08.34
IV.VITU.HHE. ML:1.8 0.00031800000000000003 0.74 AML other m 2019-07-17T07:45:09.71
IV.VITU.HNE. ML:1.7 0.0002925 0.82 AML other m 2019-07-17T07:45:09.95
IV.VITU.HHN. ML:1.7 0.00026700000000000004 1.38 AML other m 2019-07-17T07:45:10.26
IV.BSSO.HHE. ML:1.1 0.00004425 0.32 AML other m 2019-07-17T07:45:10.77
IV.MRB1.HHN. ML:1.9 0.00045650000000000004 1.58 AML other m 2019-07-17T07:45:10.90
IV.MRB1.HNN. ML:1.9 0.00044050000000000003 1.58 AML other m 2019-07-17T07:45:10.90
IV.VAGA.HHE. ML:1.5 0.00007505000000000001 0.8 AML other m 2019-07-17T07:45:15.31
IV.VAGA.HHN. ML:1.7 0.00012045 0.42 AML other m 2019-07-17T07:45:18.10
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