Earthquake with magnitude of ML 2.1 on date 25-09-2020 and time 08:17:48 (Italy) in region 3 km SW Villanova del Battista (AV)

A magnitude ML 2.1 earthquake occured in region: 3 km SW Villanova del Battista (AV), on

  • 25-09-2020 06:17:48 (UTC)
  • 25-09-2020 08:17:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.1020, 15.1420 at 21 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villanova del Battista AV 3 1690 1690
Flumeri AV 3 2963 4653
Zungoli AV 6 1099 5752
San Sossio Baronia AV 6 1643 7395
San Nicola Baronia AV 7 771 8166
Castel Baronia AV 7 1129 9295
Ariano Irpino AV 7 22700 31995
Melito Irpino AV 7 1920 33915
Grottaminarda AV 8 8137 42052
Sturno AV 9 3080 45132
Trevico AV 10 993 46125
Carife AV 10 1408 47533
Vallesaccarda AV 10 1386 48919
Frigento AV 11 3780 52699
Bonito AV 12 2448 55147
Vallata AV 12 2714 57861
Gesualdo AV 12 3516 61377
Monteleone di Puglia FG 12 1021 62398
Anzano di Puglia FG 13 1284 63682
Scampitella AV 13 1234 64916
Fontanarosa AV 14 3170 68086
Montecalvo Irpino AV 14 3725 71811
Mirabella Eclano AV 14 7684 79495
Savignano Irpino AV 15 1140 80635
Villamaina AV 15 995 81630
Sant'Angelo all'Esca AV 16 801 82431
Paternopoli AV 17 2384 84815
Greci AV 17 691 85506
Rocca San Felice AV 17 851 86357
Accadia FG 17 2376 88733
Guardia Lombardi AV 17 1718 90451
Panni FG 18 804 91255
Apice BN 18 5686 96941
Luogosano AV 18 1187 98128
Torella dei Lombardi AV 18 2144 100272
Sant'Arcangelo Trimonte BN 19 573 100845
Taurasi AV 19 2377 103222
Casalbore AV 19 1800 105022
Montaguto AV 19 423 105445
Buonalbergo BN 19 1730 107175
Sant'Angelo dei Lombardi AV 20 4250 111425
Venticano AV 20 2537 113962

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Benevento (60091 inhabitants)
36 Km NE of Avellino (54857 inhabitants)
52 Km SW of Foggia (151991 inhabitants)
56 Km N of Battipaglia (50786 inhabitants)
57 Km NE of Salerno (135261 inhabitants)
58 Km NE of Cava de' Tirreni (53659 inhabitants)
65 Km NE of Scafati (50787 inhabitants)
66 Km W of Cerignola (58396 inhabitants)
67 Km E of Acerra (59573 inhabitants)
68 Km E of Caserta (76326 inhabitants)
68 Km S of San Severo (53905 inhabitants)
72 Km NE of Castellammare di Stabia (66466 inhabitants)
73 Km E of Afragola (65057 inhabitants)
73 Km E of Portici (55274 inhabitants)
74 Km E of Torre del Greco (86275 inhabitants)
74 Km E of Ercolano (53709 inhabitants)
75 Km E of Casoria (77642 inhabitants)
76 Km NW of Potenza (67122 inhabitants)
80 Km E of Aversa (53047 inhabitants)
80 Km E of Napoli (974074 inhabitants)
81 Km E of Giugliano in Campania (122974 inhabitants)
83 Km E of Marano di Napoli (59874 inhabitants)
88 Km SW of Manfredonia (57279 inhabitants)
93 Km E of Pozzuoli (81661 inhabitants)
98 Km W of Andria (100440 inhabitants)
98 Km W of Barletta (94814 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 2.1 2020-09-25
06:17:48
41.1017 15.1417 21 2021-02-26
14:55:57
Bollettino Sismico Italiano INGV 83546861
Reviewed
Rev100
ML 2.2 2020-09-25
06:17:48
41.0963 15.1353 23 2020-09-25
06:24:17
Sala Sismica INGV-Roma 83226891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-25 06:17:48 ± 0.13
Latitude 41.1017 ± 0.0054
Longitude 15.1417 ± 0.0072
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83546861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 673
Semi-minor axis of confidence ellipse (meter) 179
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.79320
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 83546861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-10 17:23:09

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 83226891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-25 06:24:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2020-09-25T06:18:03.30 1.0 undecidable manual P 34 88.0452 98 -0.42 20
IV.APRC.HHZ. 2020-09-25T06:18:02.63 0.6 undecidable manual P 25 80.0643 99 0.13 44
IV.MELA.HHZ. 2020-09-25T06:17:59.87 0.6 undecidable manual P 359 67.0773 101 -0.66 38
IV.PSB1.HHZ. 2020-09-25T06:17:59.90 0.3 undecidable manual S 296 30.747 117 -0.09 72
IV.SGTA.HHZ. 2020-09-25T06:17:57.80 0.6 undecidable manual S 79 19.0698 132 0.42 46
IX.SALI.HNZ.01 2020-09-25T06:17:57.80 0.3 undecidable manual S 170 19.2696 132 0.36 69
IV.VITU.HHZ. 2020-09-25T06:17:57.78 0.6 undecidable manual P 282 43.7229 108 0.75 39
IV.MRLC.HHE. 2020-09-25T06:17:57.31 0.3 undecidable manual P 143 48.1185 106 -0.37 66
IV.SNAL.HHZ. 2020-09-25T06:17:57.80 0.3 undecidable manual S 164 20.3685 130 0.15 72
IV.BIOG.HHZ. 2020-09-25T06:17:56.70 1.0 undecidable manual S 356 10.878 149 0.7 21
IV.MRB1.HHZ. 2020-09-25T06:17:56.40 0.6 undecidable manual S 279 14.6742 140 -0.18 48
IV.PSB1.HHZ. 2020-09-25T06:17:55.01 0.1 undecidable manual P 296 30.747 117 -0.18 94
IX.MNT3.HHN.02 2020-09-25T06:17:55.54 0.3 undecidable manual P 201 31.4463 116 0.26 69
IV.MOCO.HNE. 2020-09-25T06:17:55.22 0.1 undecidable manual P 3 29.748 118 0.17 95
IV.CAFE.HHZ. 2020-09-25T06:17:55.70 0.3 undecidable manual S 136 11.3775 148 -0.37 70
IX.SSB3.HHZ.02 2020-09-25T06:17:55.40 0.3 undecidable manual S 109 7.7811 157 -0.22 73
IX.NSC3.HNZ.02 2020-09-25T06:17:54.92 0.1 undecidable manual P 183 28.3494 119 0.07 97
IV.BIOG.HHZ. 2020-09-25T06:17:53.13 0.3 undecidable manual P 356 10.878 149 0.25 72
IV.SNAL.HHZ. 2020-09-25T06:17:53.80 0.1 positive manual P 164 20.3685 130 -0.04 99
IX.SALI.HNZ.01 2020-09-25T06:17:53.76 0.1 undecidable manual P 170 19.2696 132 0.04 99
IV.SGTA.HHZ. 2020-09-25T06:17:53.77 0.1 positive manual P 79 19.0698 132 0.09 98
IV.MRB1.HHZ. 2020-09-25T06:17:53.21 0.1 undecidable manual P 279 14.6742 140 -0.01 100
IX.LGS3.HNZ.01 2020-09-25T06:17:53.41 0.3 undecidable manual P 225 17.9709 134 -0.16 72
IV.CAFE.HHZ. 2020-09-25T06:17:52.78 0.1 positive manual P 136 11.3775 148 -0.14 98
IX.SSB3.HHZ.02 2020-09-25T06:17:52.51 0.1 undecidable manual P 109 7.7811 157 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAFE.HHN. ML:2.4 0.001925169 0.3616 AML other m 2020-09-25T06:17:55.97
IV.CAFE.HNN. ML:2.4 0.001765 1.66 AML other m 2020-09-25T06:17:55.98
IV.CAFE.HHE. ML:2.3 0.00138 0.16 AML other m 2020-09-25T06:17:56.32
IV.CAFE.HNE. ML:2.3 0.00131 0.18 AML other m 2020-09-25T06:17:56.32
IV.MRB1.HNE. ML:2.1 0.000804 1.14 AML other m 2020-09-25T06:17:56.72
IV.MRB1.HHE. ML:2.1 0.0007689999999999999 1.14 AML other m 2020-09-25T06:17:56.72
IV.MRB1.HHN. ML:2.2 0.0010110000000000002 1.5 AML other m 2020-09-25T06:17:56.05
IV.MRB1.HNN. ML:2.2 0.000987 1.5 AML other m 2020-09-25T06:17:56.05
IV.BIOG.HNE. ML:2.2 0.0011275 1.42 AML other m 2020-09-25T06:17:57.05
IV.SNAL.HHN. ML:2.2 0.000796 1.28 AML other m 2020-09-25T06:17:57.92
IV.SNAL.HNN. ML:2.2 0.0008209999999999999 1.3 AML other m 2020-09-25T06:17:57.94
IV.SNAL.HHE. ML:2.4 0.00125 1.72 AML other m 2020-09-25T06:17:57.96
IV.SNAL.HNE. ML:2.3 0.0011095 1.74 AML other m 2020-09-25T06:17:57.97
IV.SGTA.HNE. ML:2.0 0.000627 0.5 AML other m 2020-09-25T06:17:58.29
IV.SGTA.HHE. ML:2.1 0.0006919999999999999 0.5 AML other m 2020-09-25T06:17:58.29
IV.SGTA.HNN. ML:1.9 0.0004435 0.44 AML other m 2020-09-25T06:17:58.34
IV.SGTA.HHN. ML:1.9 0.000447 0.44 AML other m 2020-09-25T06:17:58.34
IV.BIOG.HHE. ML:2.2 0.0010550000000000002 0.68 AML other m 2020-09-25T06:17:58.85
IV.BIOG.HHN. ML:2.1 0.0009726482000000001 1.3024 AML other m 2020-09-25T06:17:58.70
IV.PSB1.HHE. ML:1.4 0.000104135725 0.3008 AML other m 2020-09-25T06:18:01.62
IV.APRC.HHN. ML:2.0 0.0001515 1.22 AML other m 2020-09-25T06:18:15.81
IV.APRC.HHE. ML:1.8 0.00008865 0.86 AML other m 2020-09-25T06:18:16.78
IV.SGRT.HHE. ML:2.0 0.00011911245000000001 0.64 AML other m 2020-09-25T06:18:20.43
IV.SGRT.HHN. ML:1.8 0.000081137395 0.1792 AML other m 2020-09-25T06:18:20.44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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