Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 05-07-2020 and time 15:23:30 (Italy) in region 1 km NW Sant'Angelo dei Lombardi (AV)

A magnitude ML 1.8 earthquake occured in region: 1 km NW Sant'Angelo dei Lombardi (AV), on

  • 05-07-2020 13:23:30 (UTC)
  • 05-07-2020 15:23:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.9320, 15.1720 at 12 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
Sant'Angelo dei Lombardi AV 1 4250 4250
Rocca San Felice AV 2 851 5101
Guardia Lombardi AV 4 1718 6819
Torella dei Lombardi AV 5 2144 8963
Morra De Sanctis AV 6 1297 10260
Lioni AV 6 6201 16461
Villamaina AV 8 995 17456
Nusco AV 9 4203 21659
Frigento AV 11 3780 25439
Castelfranci AV 11 2041 27480
Carife AV 11 1408 28888
Teora AV 11 1537 30425
Sturno AV 11 3080 33505
Gesualdo AV 12 3516 37021
Paternopoli AV 12 2384 39405
Andretta AV 13 1927 41332
Castel Baronia AV 13 1129 42461
Vallata AV 14 2714 45175
Caposele AV 14 3483 48658
Bagnoli Irpino AV 14 3217 51875
Cassano Irpino AV 14 982 52857
Trevico AV 14 993 53850
San Nicola Baronia AV 14 771 54621
Montemarano AV 15 2851 57472
San Sossio Baronia AV 15 1643 59115
Castelvetere sul Calore AV 16 1615 60730
Flumeri AV 16 2963 63693
Conza della Campania AV 16 1373 65066
Fontanarosa AV 16 3170 68236
Vallesaccarda AV 16 1386 69622
Montella AV 16 7780 77402
Luogosano AV 17 1187 78589
Calabritto AV 17 2391 80980
San Mango sul Calore AV 17 1185 82165
Cairano AV 17 326 82491
Sant'Angelo all'Esca AV 17 801 83292
Castelnuovo di Conza SA 18 619 83911
Grottaminarda AV 18 8137 92048
Santomenna SA 19 443 92491
Mirabella Eclano AV 19 7684 100175
Sant'Andrea di Conza AV 19 1539 101714
Bisaccia AV 19 3831 105545
Lapio AV 20 1572 107117
Laviano SA 20 1438 108555
Taurasi AV 20 2377 110932

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Avellino (54857 inhabitants)
39 Km NE of Battipaglia (50786 inhabitants)
40 Km SE of Benevento (60091 inhabitants)
45 Km NE of Salerno (135261 inhabitants)
47 Km NE of Cava de' Tirreni (53659 inhabitants)
58 Km E of Scafati (50787 inhabitants)
62 Km NW of Potenza (67122 inhabitants)
64 Km E of Castellammare di Stabia (66466 inhabitants)
67 Km SW of Foggia (151991 inhabitants)
67 Km E of Acerra (59573 inhabitants)
70 Km E of Torre del Greco (86275 inhabitants)
70 Km E of Portici (55274 inhabitants)
71 Km E of Ercolano (53709 inhabitants)
72 Km SW of Cerignola (58396 inhabitants)
72 Km E of Caserta (76326 inhabitants)
72 Km E of Afragola (65057 inhabitants)
74 Km E of Casoria (77642 inhabitants)
78 Km E of Napoli (974074 inhabitants)
81 Km E of Aversa (53047 inhabitants)
82 Km E of Giugliano in Campania (122974 inhabitants)
83 Km E of Marano di Napoli (59874 inhabitants)
86 Km S of San Severo (53905 inhabitants)
91 Km E of Pozzuoli (81661 inhabitants)
100 Km SW 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 1.8 2020-07-05
13:23:30		 40.9322 15.1725 12 2020-11-19
12:37:01		 Bollettino Sismico Italiano INGV 82874351
Reviewed
Rev100 		ML 1.8 2020-07-05
13:23:29		 40.9372 15.1733 13 2020-07-05
13:33:41		 Sala Sismica INGV-Roma 80798051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-05 13:23:30 ± 0.09
Latitude 40.9322 ± 0.0036
Longitude 15.1725 ± 0.0060
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82874351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 545
Semi-minor axis of confidence ellipse (meter) 154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 97
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39840
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 82874351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-01 08:37:40

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 25
Type of magnitude ML
Reference to an origin 80798051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-05 13:33:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CARD.HHZ. 2020-07-05T13:25:43.28 3.0 undecidable manual Sn 1.73 0
IV.MTRZ.HNZ. 2020-07-05T13:25:40.16 3.0 undecidable manual Sn 5.87 0
IV.SARZ.HHZ. 2020-07-05T13:25:17.62 3.0 positive manual Pg 19.280001 0
IV.PE3.EHZ. 2020-07-05T13:25:08.45 3.0 undecidable manual Sn -2.06 0
IV.MF5.EHZ. 2020-07-05T13:25:01.95 3.0 undecidable manual Sg 15.68 0
GU.GSCL.HHZ. 2020-07-05T13:24:47.39 3.0 undecidable manual Pn 6.23 0
IV.CAGR.HHZ. 2020-07-05T13:24:44.84 3.0 undecidable manual Sn -0.5 0
IV.MTRZ.HNZ. 2020-07-05T13:24:37.34 3.0 undecidable manual Pn 2.39 0
IV.IMOL.EHZ. 2020-07-05T13:24:37.50 3.0 negative manual Pn 4.13 0
IV.ARVD.HHZ. 2020-07-05T13:24:28.22 3.0 negative manual Pg 11.53 0
HL.VLS.HHZ. 2020-07-05T13:24:27.74 3.0 undecidable manual Pg 3.29 0
IV.ROSPO.HHZ. 2020-07-05T13:24:16.02 3.0 undecidable manual Sn -0.88 0
IV.TOLF.HHZ. 2020-07-05T13:24:13.93 3.0 undecidable manual Pn 2.63 0
IV.LAV9.HNZ. 2020-07-05T13:24:02.34 3.0 positive manual Pn -0.19 0
IV.SGO.HHE. 2020-07-05T13:23:44.64 0.6 undecidable manual S 165 42.7239 93 0.61 41
IV.VULT.HHZ. 2020-07-05T13:23:42.34 0.6 undecidable manual S 86 37.2294 93 -0.23 45
IX.RDM3.HHZ.02 2020-07-05T13:23:41.87 0.6 undecidable manual S 102 31.1466 94 0.94 36
IV.MRLC.HHZ. 2020-07-05T13:23:41.51 0.6 undecidable manual S 126 32.9448 94 0.09 47
IX.COL3.HHE.02 2020-07-05T13:23:40.56 0.6 undecidable manual S 154 30.2475 94 -0.14 46
IV.SGTA.HHZ. 2020-07-05T13:23:40.89 0.6 undecidable manual S 36 27.6501 95 0.88 36
IV.MRB1.HNZ. 2020-07-05T13:23:39.89 0.6 undecidable manual S 321 27.1506 95 0 47
IV.SGO.HHE. 2020-07-05T13:23:38.03 0.3 undecidable manual P 165 42.7239 93 -0.14 68
IX.SNR3.HHZ.02 2020-07-05T13:23:38.75 0.6 undecidable manual S 176 21.867 98 0.28 46
IX.SSB3.HHZ.02 2020-07-05T13:23:37.30 0.6 undecidable manual S 16 16.872 106 0.12 47
IX.LGS3.HNZ.01 2020-07-05T13:23:37.79 0.3 undecidable manual S 292 16.3725 107 0.74 58
IV.VULT.HHZ. 2020-07-05T13:23:37.13 0.3 undecidable manual P 86 37.2294 93 -0.19 68
IX.SCL3.HNE. 2020-07-05T13:23:37.56 0.3 undecidable manual P 133 38.7279 93 0.01 71
IX.RDM3.HHZ.02 2020-07-05T13:23:37.08 0.3 undecidable manual P 102 31.1466 94 0.7 59
IX.MNT3.HHZ.02 2020-07-05T13:23:37.32 0.6 undecidable manual S 233 17.4714 104 0 49
IV.PSB1.HNE. 2020-07-05T13:23:37.65 0.3 undecidable manual P 317 44.2224 92 -0.75 59
IX.VDS3.HNN.01 2020-07-05T13:23:36.31 0.3 undecidable manual P 135 30.1476 94 0.09 71
IV.MRLC.HHZ. 2020-07-05T13:23:36.33 0.1 undecidable manual P 126 32.9448 94 -0.33 89
IX.NSC3.HHE.02 2020-07-05T13:23:36.04 0.6 undecidable manual S 204 10.3785 127 0.43 46
IV.MCRV.HHZ. 2020-07-05T13:23:36.83 0.1 undecidable manual S 181 16.5723 106 -0.27 92
IX.CLT3.HHZ.02 2020-07-05T13:23:35.06 0.1 positive manual P 99 19.6692 101 0.43 89
IV.CAFE.HHZ. 2020-07-05T13:23:35.77 0.6 undecidable manual S 27 11.877 121 -0.18 48
IV.MRB1.HNZ. 2020-07-05T13:23:35.58 0.1 positive manual P 321 27.1506 95 -0.2 94
IV.SGTA.HHZ. 2020-07-05T13:23:35.90 0.3 undecidable manual P 36 27.6501 95 0.05 71
IX.COL3.HHE.02 2020-07-05T13:23:35.92 0.1 undecidable manual P 154 30.2475 94 -0.32 89
IX.SSB3.HHZ.02 2020-07-05T13:23:34.06 0.1 positive manual P 16 16.872 106 -0.15 96
IV.SNAL.HHZ. 2020-07-05T13:23:34.54 0.6 undecidable manual S 104 3.1968 162 0.06 50
IX.SNR3.HHZ.02 2020-07-05T13:23:34.76 0.1 undecidable manual P 176 21.867 98 -0.2 93
IX.RSF3.HHZ.02 2020-07-05T13:23:34.08 0.1 undecidable manual S 5 3.5964 160 -0.44 92
IX.MNT3.HHZ.02 2020-07-05T13:23:34.13 0.1 positive manual P 233 17.4714 104 -0.16 95
IX.LIO3.HNE.02 2020-07-05T13:23:34.77 0.6 undecidable manual S 170 3.996 157 0.21 48
IX.LGS3.HNZ.01 2020-07-05T13:23:34.86 0.3 undecidable manual P 292 16.3725 107 0.73 59
IX.SALI.HNE.01 2020-07-05T13:23:34.77 0.3 undecidable manual S 111 0.6993 176 0.42 69
IX.NSC3.HHE.02 2020-07-05T13:23:33.28 0.1 negative manual P 204 10.3785 127 -0.02 98
IV.MCRV.HHZ. 2020-07-05T13:23:33.90 0.1 negative manual P 181 16.5723 106 -0.26 92
IV.CAFE.HHZ. 2020-07-05T13:23:33.44 0.1 positive manual P 27 11.877 121 -0.06 98
IX.LIO3.HNE.02 2020-07-05T13:23:32.56 0.1 negative manual P 170 3.996 157 -0.14 97
IX.SALI.HNE.01 2020-07-05T13:23:32.61 0.1 negative manual P 111 0.6993 176 0.03 100
IV.SNAL.HHZ. 2020-07-05T13:23:32.60 0.1 negative manual P 104 3.1968 162 -0.05 99
IX.RSF3.HHZ.02 2020-07-05T13:23:32.38 0.1 negative manual P 5 3.5964 160 -0.3 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNAL.HHE. ML:2.0 0.0014357495 0.2432 AML other m 2020-07-05T13:23:34.87
IV.SNAL.HNE. ML:2.2 0.0020370165 0.32 AML other m 2020-07-05T13:23:34.88
IV.SNAL.HNN. ML:2.0 0.0015025022 0.16 AML other m 2020-07-05T13:23:35.19
IV.SNAL.HHN. ML:2.0 0.0015145789499999998 0.16 AML other m 2020-07-05T13:23:35.19
IV.CAFE.HNE. ML:1.8 0.00073659515 0.288 AML other m 2020-07-05T13:23:36.37
IV.CAFE.HHE. ML:1.9 0.0007840562499999999 0.3008 AML other m 2020-07-05T13:23:36.37
IV.MCRV.HHE. ML:2.4 0.0020678775 0.1216 AML other m 2020-07-05T13:23:36.97
IV.CAFE.HHN. ML:1.5 0.00034516440000000005 0.1408 AML other m 2020-07-05T13:23:36.96
IV.CAFE.HNN. ML:1.5 0.0003310882 0.1408 AML other m 2020-07-05T13:23:36.96
IV.MCRV.HHN. ML:2.5 0.0024626695 0.1408 AML other m 2020-07-05T13:23:37.37
IX.MNT3.HNE.01 ML:2.0 0.00086422585 0.1088 AML other m 2020-07-05T13:23:37.46
IX.MNT3.HHN.02 ML:2.3 0.0017060865 0.1088 AML other m 2020-07-05T13:23:37.51
IX.MNT3.HNN.01 ML:2.3 0.001636503 0.1088 AML other m 2020-07-05T13:23:37.51
IX.MNT3.HHE.02 ML:2.1 0.0010266978 0.096 AML other m 2020-07-05T13:23:37.51
IV.SGTA.HHE. ML:1.4 0.0001201744 0.3776 AML other m 2020-07-05T13:23:40.98
IV.SGTA.HNE. ML:1.4 0.000137336 0.3904 AML other m 2020-07-05T13:23:40.98
IV.MRLC.HHN. ML:1.2 0.000062707025 0.256 AML other m 2020-07-05T13:23:41.76
IV.MRLC.HHE. ML:1.3 0.00009082201 0.16 AML other m 2020-07-05T13:23:42.27
IV.MRLC.HNE. ML:1.0 0.000042910594999999995 0.1792 AML other m 2020-07-05T13:23:42.28
IV.VULT.HHN. ML:1.2 0.00006508197000000001 0.3776 AML other m 2020-07-05T13:23:42.36
IV.VULT.HHE. ML:1.3 0.00008042415499999999 0.6016 AML other m 2020-07-05T13:23:43.14
IV.VULT.HNE. ML:1.6 0.00014957494999999997 0.2176 AML other m 2020-07-05T13:23:43.41
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