Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 05-07-2020 and time 13:59:26 (UTC) in region 2 km SW Rocca San Felice (AV)

A magnitude ML 1.7 earthquake occured in region: 2 km SW Rocca San Felice (AV), on

  • 05-07-2020 13:59:26 (UTC)
  • 05-07-2020 15:59:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.9380, 15.1480 at 14 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
Rocca San Felice AV 2 851 851
Sant'Angelo dei Lombardi AV 3 4250 5101
Torella dei Lombardi AV 3 2144 7245
Guardia Lombardi AV 5 1718 8963
Villamaina AV 6 995 9958
Lioni AV 8 6201 16159
Nusco AV 8 4203 20362
Morra De Sanctis AV 8 1297 21659
Castelfranci AV 9 2041 23700
Frigento AV 9 3780 27480
Sturno AV 10 3080 30560
Gesualdo AV 10 3516 34076
Paternopoli AV 10 2384 36460
Carife AV 11 1408 37868
Cassano Irpino AV 13 982 38850
Castel Baronia AV 13 1129 39979
Montemarano AV 13 2851 42830
Teora AV 13 1537 44367
Bagnoli Irpino AV 13 3217 47584
Castelvetere sul Calore AV 14 1615 49199
Vallata AV 14 2714 51913
Fontanarosa AV 14 3170 55083
San Nicola Baronia AV 14 771 55854
Luogosano AV 14 1187 57041
Trevico AV 14 993 58034
Andretta AV 15 1927 59961
San Mango sul Calore AV 15 1185 61146
Sant'Angelo all'Esca AV 15 801 61947
Flumeri AV 15 2963 64910
San Sossio Baronia AV 15 1643 66553
Montella AV 15 7780 74333
Caposele AV 15 3483 77816
Grottaminarda AV 17 8137 85953
Vallesaccarda AV 17 1386 87339
Mirabella Eclano AV 17 7684 95023
Lapio AV 18 1572 96595
Taurasi AV 18 2377 98972
Conza della Campania AV 18 1373 100345
Calabritto AV 18 2391 102736
Chiusano di San Domenico AV 19 2277 105013
Cairano AV 19 326 105339
Castelnuovo di Conza SA 20 619 105958
Melito Irpino AV 20 1920 107878

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Avellino (54857 inhabitants)
37 Km SE of Benevento (60091 inhabitants)
39 Km NE of Battipaglia (50786 inhabitants)
44 Km NE of Salerno (135261 inhabitants)
46 Km NE of Cava de' Tirreni (53659 inhabitants)
56 Km E of Scafati (50787 inhabitants)
62 Km E of Castellammare di Stabia (66466 inhabitants)
65 Km NW of Potenza (67122 inhabitants)
65 Km E of Acerra (59573 inhabitants)
67 Km SW of Foggia (151991 inhabitants)
68 Km E of Portici (55274 inhabitants)
68 Km E of Torre del Greco (86275 inhabitants)
69 Km E of Ercolano (53709 inhabitants)
70 Km E of Caserta (76326 inhabitants)
70 Km E of Afragola (65057 inhabitants)
72 Km E of Casoria (77642 inhabitants)
73 Km SW of Cerignola (58396 inhabitants)
76 Km E of Napoli (974074 inhabitants)
79 Km E of Aversa (53047 inhabitants)
80 Km E of Giugliano in Campania (122974 inhabitants)
81 Km E of Marano di Napoli (59874 inhabitants)
86 Km S of San Severo (53905 inhabitants)
89 Km E of Pozzuoli (81661 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 2020-07-05
13:59:26		 40.9385 15.1478 15 2020-11-19
12:36:51		 Bollettino Sismico Italiano INGV 80851701
Reviewed
Rev100 		ML 1.7 2020-07-05
13:59:26		 40.9333 15.1728 13 2020-07-05
14:15:54		 Sala Sismica INGV-Roma 80799791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-05 13:59:26 ± 0.09
Latitude 40.9385 ± 0.0036
Longitude 15.1478 ± 0.0060
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80851701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 528
Semi-minor axis of confidence ellipse (meter) 137
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39660
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 80799791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-05 14:15:54

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 80851701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-01 08:51:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TUE.HHZ. 2020-07-05T14:01:24.06 3.0 undecidable manual Pg 26.67 0
IV.VARE.HHZ. 2020-07-05T14:01:23.11 3.0 undecidable manual Pg 27.799999 0
OX.CIMO.HHZ. 2020-07-05T14:01:05.60 3.0 undecidable manual Pg 26.01 0
ST.CARE.EHZ. 2020-07-05T14:00:56.47 3.0 negative manual Pn 7.43 0
IV.PARC.HHZ. 2020-07-05T14:00:50.75 3.0 undecidable manual Sn -2.51 0
MN.VAE.HHZ. 2020-07-05T14:00:50.03 3.0 undecidable manual Sn -0.01 0
IV.OFFI.HHZ. 2020-07-05T14:00:39.32 3.0 undecidable manual Sg 15.13 0
IT.FIE.HGZ. 2020-07-05T14:00:37.19 3.0 undecidable manual Pg 18.9 0
IV.MTRZ.HNZ. 2020-07-05T14:00:31.57 3.0 undecidable manual Pn 9.45 0
IV.GAVE.EHZ. 2020-07-05T14:00:30.65 3.0 undecidable manual Sn 1.45 0
IV.FIR.HHZ. 2020-07-05T14:00:19.80 3.0 undecidable manual Pn 1.51 0
IV.CLTA.HHZ. 2020-07-05T14:00:10.78 3.0 positive manual Pn -2.75 0
IV.GAVE.EHZ. 2020-07-05T14:00:05.98 3.0 positive manual Pg 9.38 0
IV.RESU.HHZ. 2020-07-05T14:00:05.46 3.0 negative manual Pn -1.51 0
IV.CAMP.HHZ. 2020-07-05T14:00:04.24 3.0 undecidable manual Pg 12.72 0
IV.RNI2.HHZ. 2020-07-05T13:59:58.31 3.0 undecidable manual Sn -0.22 0
IV.MSRU.HHZ. 2020-07-05T13:59:55.25 3.0 undecidable manual Pn -0.77 0
IV.SCHR.EHZ. 2020-07-05T13:59:51.11 3.0 undecidable manual Sn 2.85 0
IV.SGO.HHE. 2020-07-05T13:59:40.12 0.3 undecidable manual S 162 44.0226 96 -0.39 65
IV.PSB1.HNE. 2020-07-05T13:59:39.69 0.3 undecidable manual S 318 42.3243 97 -0.38 64
IV.MRLC.HHE. 2020-07-05T13:59:38.00 0.3 undecidable manual S 125 35.0427 99 -0.14 70
IX.RDM3.HHZ.02 2020-07-05T13:59:38.03 0.3 undecidable manual S 102 33.3444 100 0.35 67
IX.COL3.HHE.02 2020-07-05T13:59:37.00 0.3 undecidable manual S 151 31.8459 100 -0.29 68
IX.SNR3.HHZ.02 2020-07-05T13:59:35.17 0.6 undecidable manual S 170 22.8549 108 0.22 46
IV.SGO.HHE. 2020-07-05T13:59:34.56 0.3 undecidable manual P 162 44.0226 96 0.07 69
IX.CLT3.HHZ.02 2020-07-05T13:59:34.66 0.6 undecidable manual S 100 21.867 109 -0.05 48
IV.MCRV.HHZ. 2020-07-05T13:59:33.28 0.1 undecidable manual S 174 17.3715 117 -0.32 92
IV.PSB1.HNE. 2020-07-05T13:59:33.83 0.3 undecidable manual P 318 42.3243 97 -0.4 64
IX.RDM3.HHZ.02 2020-07-05T13:59:33.49 0.3 undecidable manual P 102 33.3444 100 0.64 62
IX.MNT3.HHZ.02 2020-07-05T13:59:33.86 0.3 undecidable manual S 226 16.3725 119 0.5 66
IX.SSB3.HHZ.02 2020-07-05T13:59:33.71 0.6 undecidable manual S 24 16.9719 117 0.21 47
IV.SGTA.HNZ. 2020-07-05T13:59:32.52 0.3 undecidable manual P 40 28.3494 102 0.41 67
IV.CAFE.HHZ. 2020-07-05T13:59:32.21 0.6 undecidable manual S 37 12.3765 129 -0.28 47
IX.COL3.HHE.02 2020-07-05T13:59:32.37 0.3 undecidable manual P 151 31.8459 100 -0.25 68
IX.NSC3.HNE.02 2020-07-05T13:59:32.54 0.3 undecidable manual S 192 10.3785 136 0.45 67
IV.MRLC.HHE. 2020-07-05T13:59:32.82 0.3 undecidable manual P 125 35.0427 99 -0.29 67
IX.SALI.HNE.01 2020-07-05T13:59:31.27 0.1 undecidable manual S 109 2.8971 166 0.16 96
IV.SNAL.HHZ. 2020-07-05T13:59:31.06 0.6 undecidable manual S 106 5.2947 155 -0.26 48
IX.SNR3.HHZ.02 2020-07-05T13:59:31.34 0.1 positive manual P 170 22.8549 108 0.06 96
IV.MRB1.HNZ. 2020-07-05T13:59:31.96 0.3 undecidable manual P 324 25.3524 105 0.31 69
IX.LIO3.HHE.02 2020-07-05T13:59:31.63 0.6 undecidable manual S 149 5.3946 155 0.3 47
IX.CLT3.HHZ.02 2020-07-05T13:59:31.53 0.3 undecidable manual P 100 21.867 109 0.4 67
IX.RSF3.HNZ.02 2020-07-05T13:59:30.55 0.1 undecidable manual S 40 3.6963 163 -0.62 88
IV.MCRV.HHZ. 2020-07-05T13:59:30.36 0.1 negative manual P 174 17.3715 117 -0.14 96
IX.LGS3.HNZ.01 2020-07-05T13:59:30.10 0.3 undecidable manual P 292 14.1747 124 0.03 74
IX.MNT3.HHZ.02 2020-07-05T13:59:30.60 0.1 positive manual P 226 16.3725 119 0.25 94
IX.SSB3.HHZ.02 2020-07-05T13:59:30.52 0.1 positive manual P 24 16.9719 117 0.08 97
IX.NSC3.HNE.02 2020-07-05T13:59:29.75 0.1 negative manual P 192 10.3785 136 0.13 97
IX.SALI.HNE.01 2020-07-05T13:59:29.08 0.1 negative manual P 109 2.8971 166 0.02 100
IV.SNAL.HHZ. 2020-07-05T13:59:29.07 0.1 negative manual P 106 5.2947 155 -0.11 98
IX.LIO3.HHE.02 2020-07-05T13:59:29.03 0.1 negative manual P 149 5.3946 155 -0.15 97
IV.CAFE.HHZ. 2020-07-05T13:59:29.91 0.1 positive manual P 37 12.3765 129 0.06 98
IX.RSF3.HNZ.02 2020-07-05T13:59:28.84 0.1 negative manual P 40 3.6963 163 -0.25 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNAL.HNE. ML:1.7 0.000643 0.32 AML other m 2020-07-05T13:59:31.36
IV.SNAL.HHE. ML:1.8 0.0006845 0.34 AML other m 2020-07-05T13:59:31.35
IV.SNAL.HHN. ML:1.8 0.0006479999999999999 1.14 AML other m 2020-07-05T13:59:31.66
IV.SNAL.HNN. ML:1.8 0.000653 1.16 AML other m 2020-07-05T13:59:31.67
IV.CAFE.HHE. ML:1.5 0.00027100000000000003 1.44 AML other m 2020-07-05T13:59:33.85
IV.CAFE.HNE. ML:1.5 0.0002565171 1.4176 AML other m 2020-07-05T13:59:33.85
IV.MCRV.HHN. ML:2.0 0.0007059999999999999 0.14 AML other m 2020-07-05T13:59:33.82
IX.MNT3.HNE.01 ML:1.6 0.0002862275 0.096 AML other m 2020-07-05T13:59:33.96
IV.MCRV.HHE. ML:1.8 0.000546 0.98 AML other m 2020-07-05T13:59:33.43
IX.MNT3.HHN.02 ML:2.0 0.0007239999999999999 1.5 AML other m 2020-07-05T13:59:33.95
IX.MNT3.HNN.01 ML:1.9 0.00056788455 1.904 AML other m 2020-07-05T13:59:33.96
IX.MNT3.HHE.02 ML:1.7 0.00037 1.9 AML other m 2020-07-05T13:59:34.95
IV.CAFE.HNN. ML:1.4 0.00021554099999999997 0.368 AML other m 2020-07-05T13:59:34.36
IV.CAFE.HHN. ML:1.3 0.000177 0.92 AML other m 2020-07-05T13:59:35.17
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