Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 12-05-2020 and time 01:31:21 (Italy) in region 2 km NE Reino (BN)

A magnitude ML 1.3 earthquake occured in region: 2 km NE Reino (BN), on

  • 11-05-2020 23:31:21 (UTC)
  • 12-05-2020 01:31:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3020, 14.8390 at 11 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 4 3371 4581
Molinara BN 6 1618 6199
Circello BN 7 2388 8587
Pago Veiano BN 7 2406 10993
Fragneto l'Abate BN 7 1049 12042
Colle Sannita BN 7 2431 14473
San Giorgio La Molara BN 7 2994 17467
Pesco Sannita BN 8 1972 19439
Fragneto Monforte BN 9 1840 21279
Campolattaro BN 9 1072 22351
Castelpagano BN 12 1483 23834
Pietrelcina BN 12 3114 26948
Pontelandolfo BN 12 2167 29115
Foiano di Val Fortore BN 13 1410 30525
Casalduni BN 13 1378 31903
Santa Croce del Sannio BN 13 927 32830
Buonalbergo BN 15 1730 34560
Montefalcone di Val Fortore BN 15 1525 36085
Morcone BN 15 4932 41017
Paduli BN 15 3978 44995
Baselice BN 16 2397 47392
Casalbore AV 16 1800 49192
Ponte BN 16 2580 51772
Sassinoro BN 17 618 52390
Sant'Arcangelo Trimonte BN 17 573 52963
Ginestra degli Schiavoni BN 17 476 53439
San Lupo BN 18 801 54240
Castelvetere in Val Fortore BN 18 1240 55480
Torrecuso BN 18 3407 58887
San Lorenzo Maggiore BN 19 2154 61041
Paupisi BN 19 1633 62674
San Bartolomeo in Galdo BN 19 4867 67541
Benevento BN 20 60091 127632

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of Benevento (60091 inhabitants)
43 Km N of Avellino (54857 inhabitants)
49 Km NE of Caserta (76326 inhabitants)
56 Km NE of Acerra (59573 inhabitants)
61 Km NE of Afragola (65057 inhabitants)
62 Km W of Foggia (151991 inhabitants)
62 Km SW of San Severo (53905 inhabitants)
64 Km NE of Casoria (77642 inhabitants)
64 Km NE of Aversa (53047 inhabitants)
67 Km NE of Portici (55274 inhabitants)
67 Km NE of Scafati (50787 inhabitants)
68 Km NE of Giugliano in Campania (122974 inhabitants)
68 Km N of Cava de' Tirreni (53659 inhabitants)
69 Km NE of Ercolano (53709 inhabitants)
70 Km N of Salerno (135261 inhabitants)
70 Km NE of Torre del Greco (86275 inhabitants)
70 Km NE of Marano di Napoli (59874 inhabitants)
71 Km NE of Napoli (974074 inhabitants)
74 Km NE of Castellammare di Stabia (66466 inhabitants)
78 Km N of Battipaglia (50786 inhabitants)
80 Km NE of Pozzuoli (81661 inhabitants)
89 Km W of Cerignola (58396 inhabitants)
97 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 1.3 2020-05-11
23:31:21		 41.3018 14.8388 11 2020-11-19
12:36:55		 Bollettino Sismico Italiano INGV 81547931
Reviewed
Rev100 		ML 1.3 2020-05-11
23:31:21		 41.2822 14.861 9 2020-05-11
23:44:10		 Sala Sismica INGV-Roma 79062341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-11 23:31:21 ± 0.13
Latitude 41.3018 ± 0.0081
Longitude 14.8388 ± 0.0096
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81547931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 840
Semi-minor axis of confidence ellipse (meter) 798
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 291
Circular confidence region, given by single value of horizontal uncertainty (meter) 840.0
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 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.13850
Epicentral distance of station farthest from the epicenter (degree) 0.51261
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 81547931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-01 13:19:48

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 79062341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-11 23:44:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MELA.HHZ. 2020-05-11T23:31:38.30 0.6 undecidable manual S 28 50.8158 50 0.23 47
OT.OT11.EHE. 2020-05-11T23:31:37.99 0.6 undecidable manual S 60 47.619 50 0.79 39
IV.SGG.HHZ. 2020-05-11T23:31:35.70 0.6 undecidable manual S 284 39.4272 50 0.68 43
IV.CIGN.HHN. 2020-05-11T23:31:35.30 0.3 undecidable manual S 8 39.4272 50 0.26 47
IV.TRIV.HHN. 2020-05-11T23:31:31.78 0.3 undecidable manual P 335 56.8986 50 -0.4 66
IV.VAGA.HHZ. 2020-05-11T23:31:31.82 0.3 undecidable manual P 284 51.9036 50 0.4 90
IV.MRB1.HNE. 2020-05-11T23:31:31.10 0.6 undecidable manual S 151 22.6551 50 0.56 43
IV.VITU.HHZ. 2020-05-11T23:31:30.10 0.6 undecidable manual S 233 21.867 50 -0.23 49
IV.MELA.HHZ. 2020-05-11T23:31:30.52 0.3 undecidable manual P 28 50.8158 50 -0.73 60
OT.OT11.EHE. 2020-05-11T23:31:29.94 0.3 undecidable manual P 60 47.619 50 -0.82 58
IV.SGG.HHZ. 2020-05-11T23:31:29.45 0.3 undecidable manual P 284 39.4272 50 -0.05 73
IV.CIGN.HHN. 2020-05-11T23:31:29.51 0.1 undecidable manual P 8 39.4272 50 0 99
IV.SACR.HHZ. 2020-05-11T23:31:28.50 0.3 undecidable manual S 314 15.3735 125 0.08 49
IV.BSSO.HHZ. 2020-05-11T23:31:28.33 0.1 undecidable manual P 323 33.9438 50 -0.32 93
IV.GATE.HHZ. 2020-05-11T23:31:27.63 0.3 undecidable manual P 14 24.1536 50 0.48 68
IV.VITU.HHZ. 2020-05-11T23:31:26.51 0.6 undecidable manual P 233 21.867 50 -0.28 49
IV.MRB1.HNE. 2020-05-11T23:31:26.98 0.1 undecidable manual P 151 22.6551 50 0.07 99
IV.SACR.HHZ. 2020-05-11T23:31:25.74 0.1 undecidable manual P 314 15.3735 125 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HHN. ML:1.6 0.0002605 0.32 AML other m 2020-05-11T23:31:32.55
IV.VITU.HHE. ML:1.4 0.00017449999999999999 0.26 AML other m 2020-05-11T23:31:33.14
IV.SGG.HHE. ML:1.1 0.0000395 0.8 AML other m 2020-05-11T23:31:40.41
IV.SGG.HHN. ML:1.2 0.00006075 0.48 AML other m 2020-05-11T23:31:41.70
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