Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-08-2019 and time 15:33:30 (Italy) in region 1 km SW Guardia Sanframondi (BN)

A magnitude ML 1.3 earthquake occured in region: 1 km SW Guardia Sanframondi (BN), on

  • 02-08-2019 13:33:30 (UTC)
  • 02-08-2019 15:33:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.2540, 14.5920 at 19 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Guardia Sanframondi BN 1 5078 5078
San Lorenzo Maggiore BN 3 2154 7232
San Lupo BN 4 801 8033
Castelvenere BN 4 2562 10595
Cerreto Sannita BN 4 3940 14535
San Lorenzello BN 5 2227 16762
Telese Terme BN 6 7486 24248
Solopaca BN 7 3820 28068
San Salvatore Telesino BN 8 3999 32067
Casalduni BN 9 1378 33445
Paupisi BN 9 1633 35078
Pontelandolfo BN 9 2167 37245
Ponte BN 9 2580 39825
Faicchio BN 10 3634 43459
Vitulano BN 10 2944 46403
Torrecuso BN 11 3407 49810
Pietraroja BN 11 545 50355
Morcone BN 12 4932 55287
Cusano Mutri BN 12 4091 59378
Frasso Telesino BN 12 2318 61696
Amorosi BN 12 2797 64493
Cautano BN 12 2044 66537
Campolattaro BN 12 1072 67609
Puglianello BN 12 1349 68958
Melizzano BN 13 1858 70816
Foglianise BN 13 3385 74201
Gioia Sannitica CE 13 3638 77839
Castel Campagnano CE 14 1581 79420
Campoli del Monte Taburno BN 14 1546 80966
Fragneto Monforte BN 14 1840 82806
Tocco Caudio BN 15 1508 84314
Sassinoro BN 15 618 84932
Castelpoto BN 15 1254 86186
Ruviano CE 16 1655 87841
Fragneto l'Abate BN 16 1049 88890
Sepino CB 17 1964 90854
Dugenta BN 17 2798 93652
Pesco Sannita BN 19 1972 95624
Santa Croce del Sannio BN 19 927 96551
San Potito Sannitico CE 19 1925 98476
Sant'Agata de' Goti BN 19 11216 109692
Bucciano BN 20 2100 111792
Moiano BN 20 4094 115886
Reino BN 20 1210 117096
Bonea BN 20 1448 118544

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Benevento (60091 inhabitants)
29 Km NE of Caserta (76326 inhabitants)
39 Km NE of Acerra (59573 inhabitants)
41 Km NW of Avellino (54857 inhabitants)
44 Km NE of Afragola (65057 inhabitants)
45 Km NE of Aversa (53047 inhabitants)
46 Km NE of Casoria (77642 inhabitants)
49 Km NE of Giugliano in Campania (122974 inhabitants)
52 Km NE of Portici (55274 inhabitants)
52 Km NE of Marano di Napoli (59874 inhabitants)
53 Km NE of Ercolano (53709 inhabitants)
54 Km NE of Napoli (974074 inhabitants)
55 Km NE of Torre del Greco (86275 inhabitants)
56 Km N of Scafati (50787 inhabitants)
62 Km NE of Pozzuoli (81661 inhabitants)
62 Km N of Cava de' Tirreni (53659 inhabitants)
63 Km N of Castellammare di Stabia (66466 inhabitants)
65 Km N of Salerno (135261 inhabitants)
79 Km NW of Battipaglia (50786 inhabitants)
82 Km SW of San Severo (53905 inhabitants)
83 Km W of Foggia (151991 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 2019-08-02
13:33:30		 41.2537 14.5918 19 2019-11-13
14:30:57		 Bollettino Sismico Italiano INGV 71242141
Reviewed
Rev100 		ML 1.3 2019-08-02
13:33:30		 41.2443 14.5823 20 2019-08-02
13:56:56		 Sala Sismica INGV-Roma 71112451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-02 13:33:30 ± 0.16
Latitude 41.2537 ± 0.0036
Longitude 14.5918 ± 0.0084
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71242141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 586
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
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) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.46315
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 71112451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-02 13:56:56

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 71242141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-07 09:17:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIDA.HHE. 2019-08-02T13:33:46.12 0.6 undecidable manual S 327 51.4152 101 -0.39 43
IV.VAGA.HHZ. 2019-08-02T13:33:42.64 0.3 undecidable manual S 301 34.743 108 0.43 66
IV.BSSO.HHE. 2019-08-02T13:33:41.84 0.3 undecidable manual S 0 32.4453 110 0.22 69
IV.PIGN.HHE. 2019-08-02T13:33:41.91 0.3 undecidable manual S 260 34.9428 108 -0.32 67
IV.PAOL.HHZ. 2019-08-02T13:33:39.97 0.3 undecidable manual S 185 24.753 118 0.23 71
IV.MIDA.HHE. 2019-08-02T13:33:39.55 0.1 undecidable manual P 327 51.4152 101 -0.04 93
IV.SGG.HHZ. 2019-08-02T13:33:39.43 0.3 undecidable manual S 310 23.0547 120 0.09 72
IV.SACR.HHZ. 2019-08-02T13:33:38.40 0.3 undecidable manual S 31 18.5703 127 0.06 73
IV.PTRJ.HNN. 2019-08-02T13:33:37.20 0.3 undecidable manual S 337 13.2756 138 -0.11 74
IV.PIGN.HHE. 2019-08-02T13:33:37.10 0.3 undecidable manual P 260 34.9428 108 -0.02 71
IV.VAGA.HHZ. 2019-08-02T13:33:37.47 0.3 undecidable manual P 301 34.743 108 0.37 67
IV.VITU.HHZ. 2019-08-02T13:33:36.36 0.3 undecidable manual S 158 8.4804 152 -0.2 72
IV.BSSO.HHE. 2019-08-02T13:33:36.51 0.1 undecidable manual P 0 32.4453 110 -0.25 92
IV.PAOL.HHZ. 2019-08-02T13:33:35.77 0.1 undecidable manual P 185 24.753 118 0.09 97
IV.SGG.HHZ. 2019-08-02T13:33:35.17 0.1 undecidable manual P 310 23.0547 120 -0.28 93
IV.PTRJ.HNN. 2019-08-02T13:33:34.37 0.6 undecidable manual P 337 13.2756 138 0.1 49
IV.SACR.HHZ. 2019-08-02T13:33:34.93 0.1 undecidable manual P 31 18.5703 127 0.06 97
IV.VITU.HHZ. 2019-08-02T13:33:33.89 0.3 undecidable manual P 158 8.4804 152 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VITU.HNE. ML:1.3 0.00015335670000000002 0.2432 AML other m 2019-08-02T13:33:37.16
IV.VITU.HHN. ML:1.5 0.00023956415 0.1024 AML other m 2019-08-02T13:33:37.29
IV.VITU.HHE. ML:1.5 0.0002602934 0.1984 AML other m 2019-08-02T13:33:37.56
IV.VITU.HNN. ML:1.5 0.00024277485 1.7376 AML other m 2019-08-02T13:33:38.95
IV.SACR.HNN. ML:1.1 0.000069968165 0.48 AML other m 2019-08-02T13:33:39.39
IV.SGG.HNE. ML:1.6 0.00023368445 0.5312 AML other m 2019-08-02T13:33:40.32
IV.PAOL.HNE. ML:1.3 0.00009108222 0.3072 AML other m 2019-08-02T13:33:40.61
IV.SGG.HHN. ML:1.5 0.0001521437 0.3008 AML other m 2019-08-02T13:33:40.92
IV.SGG.HHE. ML:1.4 0.0001461691 0.3648 AML other m 2019-08-02T13:33:41.27
IV.PAOL.HHE. ML:1.3 0.00009371800499999999 0.1408 AML other m 2019-08-02T13:33:41.76
IV.SGG.HNN. ML:1.6 0.00019388908 0.4032 AML other m 2019-08-02T13:33:41.65
IV.PAOL.HHN. ML:1.2 0.00007167638 0.2624 AML other m 2019-08-02T13:33:42.18
IV.PAOL.HNN. ML:1.5 0.00016633209999999997 0.3584 AML other m 2019-08-02T13:33:42.36
IV.SACR.HHN. ML:1.0 0.000065059825 0.5568 AML other m 2019-08-02T13:33:42.63
IV.SACR.HHE. ML:1.0 0.000057500775 0.3648 AML other m 2019-08-02T13:33:45.17
IV.VAGA.HHN. ML:1.4 0.00008875386 0.2624 AML other m 2019-08-02T13:33:46.38
IV.VAGA.HNN. ML:1.3 0.00007782891 0.3584 AML other m 2019-08-02T13:33:47.24
IV.VAGA.HHE. ML:1.2 0.00006334382 0.1984 AML other m 2019-08-02T13:33:47.85
IV.VAGA.HNE. ML:1.2 0.000063908225 0.2624 AML other m 2019-08-02T13:33:47.85
IV.SACR.HNE. ML:1.1 0.000070345325 1.136 AML other m 2019-08-02T13:33:51.60
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