Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 01-11-2019 and time 17:20:20 (Italy) in region 2 km NW San Lupo (BN)

A magnitude ML 1.1 earthquake occured in region: 2 km NW San Lupo (BN), on

  • 01-11-2019 16:20:20 (UTC)
  • 01-11-2019 17:20:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.2810, 14.6250 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 Lupo BN 2 801 801
Guardia Sanframondi BN 3 5078 5879
San Lorenzo Maggiore BN 3 2154 8033
Cerreto Sannita BN 6 3940 11973
Pontelandolfo BN 6 2167 14140
Casalduni BN 6 1378 15518
San Lorenzello BN 7 2227 17745
Morcone BN 8 4932 22677
Castelvenere BN 8 2562 25239
Campolattaro BN 9 1072 26311
Ponte BN 9 2580 28891
Pietraroja BN 10 545 29436
Paupisi BN 10 1633 31069
Telese Terme BN 10 7486 38555
Sassinoro BN 11 618 39173
Solopaca BN 11 3820 42993
Torrecuso BN 12 3407 46400
Cusano Mutri BN 12 4091 50491
San Salvatore Telesino BN 12 3999 54490
Faicchio BN 12 3634 58124
Vitulano BN 12 2944 61068
Fragneto Monforte BN 12 1840 62908
Fragneto l'Abate BN 14 1049 63957
Sepino CB 14 1964 65921
Foglianise BN 14 3385 69306
Cautano BN 15 2044 71350
Santa Croce del Sannio BN 15 927 72277
Gioia Sannitica CE 15 3638 75915
Frasso Telesino BN 16 2318 78233
Puglianello BN 16 1349 79582
Amorosi BN 16 2797 82379
Pesco Sannita BN 16 1972 84351
Melizzano BN 17 1858 86209
Reino BN 17 1210 87419
Campoli del Monte Taburno BN 17 1546 88965
Castelpoto BN 17 1254 90219
Tocco Caudio BN 17 1508 91727
Circello BN 18 2388 94115
Castel Campagnano CE 18 1581 95696
Guardiaregia CB 19 801 96497
Ruviano CE 20 1655 98152
San Giuliano del Sannio CB 20 1029 99181
Colle Sannita BN 20 2431 101612

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Benevento (60091 inhabitants)
33 Km NE of Caserta (76326 inhabitants)
43 Km NE of Acerra (59573 inhabitants)
43 Km NW of Avellino (54857 inhabitants)
48 Km NE of Afragola (65057 inhabitants)
49 Km NE of Aversa (53047 inhabitants)
50 Km NE of Casoria (77642 inhabitants)
53 Km NE of Giugliano in Campania (122974 inhabitants)
56 Km NE of Portici (55274 inhabitants)
56 Km NE of Marano di Napoli (59874 inhabitants)
57 Km NE of Ercolano (53709 inhabitants)
58 Km NE of Napoli (974074 inhabitants)
59 Km NE of Torre del Greco (86275 inhabitants)
60 Km N of Scafati (50787 inhabitants)
65 Km N of Cava de' Tirreni (53659 inhabitants)
66 Km NE of Pozzuoli (81661 inhabitants)
66 Km N of Castellammare di Stabia (66466 inhabitants)
68 Km N of Salerno (135261 inhabitants)
78 Km SW of San Severo (53905 inhabitants)
79 Km W of Foggia (151991 inhabitants)
81 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 1.1 2019-11-01
16:20:20		 41.2812 14.6248 10 2020-02-28
16:42:01		 Bollettino Sismico Italiano INGV 73637881
Reviewed
Rev100 		ML 1.1 2019-11-01
16:20:20		 41.2798 14.6262 11 2019-11-01
16:25:31		 Sala Sismica INGV-Roma 73574311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-01 16:20:20 ± 0.07
Latitude 41.2812 ± 0.0036
Longitude 14.6248 ± 0.0072
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 73637881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 580
Semi-minor axis of confidence ellipse (meter) 356
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 0.48833
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:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73574311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-01 16:25:31

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 73637881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-04 13:01:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIDA.HHN. 2019-11-01T16:20:36.78 0.6 undecidable manual S 323 50.5161 50 0.13 46
IV.VAGA.HHZ. 2019-11-01T16:20:32.80 0.3 undecidable manual S 295 35.742 50 0.08 71
IV.BSSO.HHZ. 2019-11-01T16:20:31.38 0.6 undecidable manual S 355 29.5482 50 0.33 46
IV.TRIV.HNZ. 2019-11-01T16:20:30.33 0.3 undecidable manual P 353 54.2013 50 -0.07 69
IV.PAOL.HNZ. 2019-11-01T16:20:30.64 0.6 undecidable manual S 190 28.1496 50 -0.05 49
IV.MIDA.HHN. 2019-11-01T16:20:29.81 0.3 undecidable manual P 323 50.5161 50 -0.02 70
IV.SGG.HHZ. 2019-11-01T16:20:29.74 0.3 undecidable manual S 300 23.5542 113 0.34 69
IV.CIGN.HHZ. 2019-11-01T16:20:29.56 0.3 undecidable manual P 29 47.5191 50 0.2 68
IV.SACR.HHZ. 2019-11-01T16:20:27.02 0.6 undecidable manual S 28 14.5743 125 0.38 46
IV.VAGA.HHZ. 2019-11-01T16:20:27.81 0.1 undecidable manual P 295 35.742 50 0.25 92
IV.GATE.HHZ. 2019-11-01T16:20:27.58 0.3 undecidable manual P 43 35.0427 50 0.14 71
IV.PAOL.HNZ. 2019-11-01T16:20:26.06 0.1 undecidable manual P 190 28.1496 50 -0.32 92
IV.BSSO.HHZ. 2019-11-01T16:20:26.24 0.1 positive manual P 355 29.5482 50 -0.35 91
IV.VITU.HHZ. 2019-11-01T16:20:26.00 0.3 undecidable manual S 178 10.878 133 0.36 70
IV.PTRJ.HHZ. 2019-11-01T16:20:25.72 0.3 undecidable manual S 319 12.1767 130 -0.26 72
IV.SGG.HHZ. 2019-11-01T16:20:25.47 0.3 undecidable manual P 300 23.5542 113 -0.16 72
IV.PTRJ.HHZ. 2019-11-01T16:20:23.40 0.1 negative manual P 319 12.1767 130 -0.27 95
IV.VITU.HHZ. 2019-11-01T16:20:23.52 0.1 positive manual P 178 10.878 133 0.05 100
IV.SACR.HHZ. 2019-11-01T16:20:23.84 0.1 positive manual P 28 14.5743 125 -0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HHE. ML:1.5 0.00037250000000000006 0.2 AML other m 2019-11-01T16:20:27.71
IV.SACR.HHN. ML:1.2 0.00015099999999999998 0.96 AML other m 2019-11-01T16:20:27.89
IV.SACR.HNN. ML:1.2 0.00014450000000000002 0.96 AML other m 2019-11-01T16:20:27.41
IV.VITU.HHN. ML:1.5 0.0003675 1.66 AML other m 2019-11-01T16:20:28.03
IV.SACR.HHE. ML:1.2 0.0001655 0.5 AML other m 2019-11-01T16:20:28.54
IV.SACR.HNE. ML:2.7 0.004645000000000001 0.42 AML other m 2019-11-01T16:20:28.56
IV.SGG.HHE. ML:0.9 0.00005155 0.56 AML other m 2019-11-01T16:20:30.59
IV.BSSO.HHE. ML:0.7 0.00002665 0.42 AML other m 2019-11-01T16:20:31.71
IV.SGG.HHN. ML:1.0 0.00007149999999999999 0.48 AML other m 2019-11-01T16:20:32.13
IV.VAGA.HHE. ML:1.0 0.00004205 0.88 AML other m 2019-11-01T16:20:37.46
IV.VAGA.HHN. ML:1.1 0.0000461 1.06 AML other m 2019-11-01T16:20:38.87
IV.PTRJ.HHN. ML:1.3 0.00022709055 0.2176 AML other m 2019-11-01T16:20:26.44
IV.VITU.HNN. ML:1.4 0.00032222414999999997 0.3584 AML other m 2019-11-01T16:20:27.19
IV.BSSO.HHN. ML:0.5 0.000013089624000000002 0.4096 AML other m 2019-11-01T16:20:31.57
IV.BSSO.HNE. ML:1.0 0.00005576031 0.4736 AML other m 2019-11-01T16:20:31.65
IV.VAGA.HNE. ML:0.8 0.00002552058 0.1792 AML other m 2019-11-01T16:20:37.47
IV.VAGA.HNN. ML:0.9 0.00002926687 0 AML other m 2019-11-01T16:20:34.43
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