Earthquake with magnitude of ML 1.6 on date 03-07-2020 and time 22:50:39 (Italy) in region 1 km W Sant'Angelo dei Lombardi (AV)

A magnitude ML 1.6 earthquake occured in region: 1 km W Sant'Angelo dei Lombardi (AV), on

  • 03-07-2020 20:50:39 (UTC)
  • 03-07-2020 22:50:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.93, 15.16 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

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 2 4250 4250
Rocca San Felice AV 2 851 5101
Torella dei Lombardi AV 4 2144 7245
Guardia Lombardi AV 5 1718 8963
Lioni AV 7 6201 15164
Morra De Sanctis AV 7 1297 16461
Villamaina AV 8 995 17456
Nusco AV 8 4203 21659
Castelfranci AV 10 2041 23700
Frigento AV 10 3780 27480
Sturno AV 11 3080 30560
Gesualdo AV 11 3516 34076
Carife AV 11 1408 35484
Paternopoli AV 12 2384 37868
Teora AV 12 1537 39405
Castel Baronia AV 13 1129 40534
Cassano Irpino AV 13 982 41516
Bagnoli Irpino AV 13 3217 44733
Andretta AV 14 1927 46660
Montemarano AV 14 2851 49511
Vallata AV 14 2714 52225
Caposele AV 14 3483 55708
Trevico AV 14 993 56701
Castelvetere sul Calore AV 15 1615 58316
San Nicola Baronia AV 15 771 59087
Fontanarosa AV 15 3170 62257
San Sossio Baronia AV 16 1643 63900
Luogosano AV 16 1187 65087
Montella AV 16 7780 72867
Flumeri AV 16 2963 75830
San Mango sul Calore AV 16 1185 77015
Sant'Angelo all'Esca AV 16 801 77816
Vallesaccarda AV 17 1386 79202
Conza della Campania AV 17 1373 80575
Calabritto AV 17 2391 82966
Grottaminarda AV 18 8137 91103
Cairano AV 18 326 91429
Castelnuovo di Conza SA 19 619 92048
Mirabella Eclano AV 19 7684 99732
Lapio AV 19 1572 101304
Taurasi AV 19 2377 103681
Santomenna SA 19 443 104124

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Avellino (54857 inhabitants)
39 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)
57 Km E of Scafati (50787 inhabitants)
63 Km E of Castellammare di Stabia (66466 inhabitants)
63 Km NW of Potenza (67122 inhabitants)
66 Km E of Acerra (59573 inhabitants)
67 Km SW of Foggia (151991 inhabitants)
69 Km E of Torre del Greco (86275 inhabitants)
69 Km E of Portici (55274 inhabitants)
70 Km E of Ercolano (53709 inhabitants)
71 Km E of Caserta (76326 inhabitants)
71 Km E of Afragola (65057 inhabitants)
73 Km SW of Cerignola (58396 inhabitants)
73 Km E of Casoria (77642 inhabitants)
77 Km E of Napoli (974074 inhabitants)
80 Km E of Aversa (53047 inhabitants)
81 Km E of Giugliano in Campania (122974 inhabitants)
82 Km E of Marano di Napoli (59874 inhabitants)
86 Km S of San Severo (53905 inhabitants)
90 Km E of Pozzuoli (81661 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.6 2020-07-03
20:50:39
40.93 15.16 12 2020-07-03
21:01:05
Sala Sismica INGV-Roma 80746261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-03 20:50:39 ± 0.08
Latitude 40.93 ± 0.00
Longitude 15.16 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80746261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 151
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34444
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 80746261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-03 21:01:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2020-07-03T20:51:10.95 3.0 undecidable manual S -1.06 0
IV.SGRT.HHZ. 2020-07-03T20:50:57.64 3.0 undecidable manual P -0.11 0
OT.OT05.EHZ. 2020-07-03T20:50:54.95 3.0 positive manual P -0.35 0
IV.SLCN.HHZ. 2020-07-03T20:50:53.37 3.0 undecidable manual P 0.6 0
IV.VULT.HHZ. 2020-07-03T20:50:52.40 0.6 undecidable manual S 86 0.3444 93 0.16 46
IV.MRLC.HHZ. 2020-07-03T20:50:50.98 0.6 undecidable manual S 125 0.304 94 -0.07 48
IV.SGTA.HHZ. 2020-07-03T20:50:49.89 0.6 undecidable manual S 37 0.2545 95 0.32 45
IV.MRB1.HHZ. 2020-07-03T20:50:49.70 0.6 undecidable manual S 323 0.2392 96 0.58 43
IX.CLT3.HHZ.02 2020-07-03T20:50:47.74 0.6 undecidable manual S 99 0.1862 100 0.17 47
IV.MCRV.HHZ. 2020-07-03T20:50:46.23 0.3 undecidable manual S 178 0.1502 106 -0.29 71
IX.AND3.HHZ. 2020-07-03T20:50:46.43 0.3 undecidable manual S 91 0.1304 112 0.47 67
IX.MNT3.HHZ.02 2020-07-03T20:50:46.71 0.3 undecidable manual S 231 0.1502 106 0.17 71
IX.SSB3.HHZ. 2020-07-03T20:50:46.66 0.3 undecidable manual S 19 0.1547 105 0 73
IV.MRLC.HHZ. 2020-07-03T20:50:46.06 0.6 undecidable manual P 125 0.304 94 -0.13 47
IV.VULT.HHZ. 2020-07-03T20:50:46.77 0.6 undecidable manual P 86 0.3444 93 -0.11 47
IV.MRB1.HHZ. 2020-07-03T20:50:45.21 0.3 undecidable manual P 323 0.2392 96 0.13 71
IV.SGTA.HHZ. 2020-07-03T20:50:45.45 0.3 undecidable manual P 37 0.2545 95 0.11 71
IX.NSC3.HHZ.02 2020-07-03T20:50:45.44 0.3 undecidable manual S 199 0.0908 128 0.49 66
IV.CAFE.HHZ. 2020-07-03T20:50:45.60 0.3 undecidable manual S 31 0.1115 119 0.14 73
IX.LIO3.HHZ.02 2020-07-03T20:50:44.16 0.3 undecidable manual S 157 0.0387 156 0.16 72
IV.SNAL.HNZ. 2020-07-03T20:50:44.17 0.3 undecidable manual S 101 0.0369 157 0.19 72
IX.SNR3.HHZ. 2020-07-03T20:50:44.26 0.1 undecidable manual P 173 0.1979 98 -0.13 96
IX.CLT3.HHZ.02 2020-07-03T20:50:44.48 0.3 undecidable manual P 99 0.1862 100 0.29 68
IX.SALI.HNZ. 2020-07-03T20:50:44.24 0.3 undecidable manual S 100 0.0144 171 0.45 69
IX.RSF3.HNZ.02 2020-07-03T20:50:43.41 0.3 undecidable manual S 20 0.0342 159 -0.54 66
IV.MCRV.HHZ. 2020-07-03T20:50:43.29 0.1 negative manual P 178 0.1502 106 -0.29 94
IX.AND3.HHZ. 2020-07-03T20:50:43.13 0.1 undecidable manual P 91 0.1304 112 -0.12 97
IX.MNT3.HHZ.02 2020-07-03T20:50:43.48 0.1 positive manual P 231 0.1502 106 -0.11 97
IX.SSB3.HHZ. 2020-07-03T20:50:43.37 0.1 undecidable manual P 19 0.1547 105 -0.29 92
IX.NSC3.HHZ.02 2020-07-03T20:50:42.64 0.1 undecidable manual P 199 0.0908 128 -0.03 99
IV.CAFE.HHZ. 2020-07-03T20:50:42.72 0.1 undecidable manual P 31 0.1115 119 -0.25 93
IX.SALI.HNZ. 2020-07-03T20:50:41.96 0.1 undecidable manual P 100 0.0144 171 -0.04 100
IX.LIO3.HHZ.02 2020-07-03T20:50:41.93 0.1 undecidable manual P 157 0.0387 156 -0.19 97
IV.SNAL.HNZ. 2020-07-03T20:50:41.99 0.1 undecidable manual P 101 0.0369 157 -0.12 98
IX.RSF3.HNZ.02 2020-07-03T20:50:41.70 0.1 undecidable manual P 20 0.0342 159 -0.39 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHE. ML:2.2 0.001236702 0.2304 AML other m 2020-07-03T20:50:46.94
IV.MCRV.HHN. ML:2.3 0.001659575 0.1408 AML other m 2020-07-03T20:50:46.76
IX.MNT3.HHE.02 ML:2.1 0.00112563515 0.128 AML other m 2020-07-03T20:50:46.90
IX.MNT3.HHN.02 ML:2.1 0.0010716287 0.1024 AML other m 2020-07-03T20:50:47.09
IX.MNT3.HNE.01 ML:2.1 0.00096257345 0.1152 AML other m 2020-07-03T20:50:46.84
IX.MNT3.HNN.01 ML:2.1 0.0009876113 0.1408 AML other m 2020-07-03T20:50:46.82
IV.MRB1.HHE. ML:1.2 9.630622E-5 0.3712 AML other m 2020-07-03T20:50:54.74
IV.MRB1.HHN. ML:1.3 0.00011105433 0.32 AML other m 2020-07-03T20:50:53.72
IV.MRB1.HNE. ML:1.5 0.00016723715 0.4224 AML other m 2020-07-03T20:50:54.76
IV.MRB1.HNN. ML:1.6 0.00018772435 0.6144 AML other m 2020-07-03T20:50:58.00
IV.SGTA.HHE. ML:1.4 0.00011734275 0.2816 AML other m 2020-07-03T20:50:52.38
IV.SGTA.HHN. ML:1.4 0.00012935765 0.2816 AML other m 2020-07-03T20:50:52.81
IV.SGTA.HNE. ML:1.5 0.00016388285 0.2816 AML other m 2020-07-03T20:50:54.30
IV.SGTA.HNN. ML:1.5 0.000151952335 0.2816 AML other m 2020-07-03T20:50:52.95
IV.MRLC.HHE. ML:1.3 7.266167E-5 0.256 AML other m 2020-07-03T20:50:54.40
IV.MRLC.HHN. ML:1.2 5.95662E-5 0.4608 AML other m 2020-07-03T20:50:57.46
IV.MRLC.HNE. ML:1 3.815939E-5 0.2816 AML other m 2020-07-03T20:50:54.41
IV.MRLC.HNN. ML:1 3.8658895E-5 0.5632 AML other m 2020-07-03T20:50:56.96
IV.VULT.HHE. ML:1.5 0.0001198781 0.2432 AML other m 2020-07-03T20:50:56.08
IV.VULT.HHN. ML:1.6 0.0001584618 0.2048 AML other m 2020-07-03T20:50:55.43
IV.VULT.HNE. ML:1.6 0.00013251335 0.3584 AML other m 2020-07-03T20:50:58.60
IV.VULT.HNN. ML:1.7 0.00016701865 0.1792 AML other m 2020-07-03T20:50:54.23
IV.SLCN.HHE. ML:1.7 7.5328055E-5 0.4224 AML other m 2020-07-03T20:51:13.23
IV.SLCN.HHN. ML:1.5 5.1243585E-5 0.4992 AML other m 2020-07-03T20:51:13.48
IV.SLCN.HNE. ML:1.9 0.00012934045 0.6016 AML other m 2020-07-03T20:51:15.55
IV.SLCN.HNN. ML:2.2 0.0002280357 1.3952 AML other m 2020-07-03T20:51:10.21
OT.OT05.EHE. ML:1.9 8.653139E-5 0.4608 AML other m 2020-07-03T20:51:08.56
OT.OT05.EHN. ML:1.6 5.1126445E-5 0.32 AML other m 2020-07-03T20:51:08.52
IV.SGRT.HHE. ML:2 9.552527E-5 0.256 AML other m 2020-07-03T20:51:13.88
IV.SGRT.HHN. ML:1.8 6.305158E-5 0.4992 AML other m 2020-07-03T20:51:14.62
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download