Earthquake with magnitude of ML 2.1 on date 08-04-2020 and time 02:50:29 (Italy) in region 5 km E Pozzuoli (NA)

A magnitude ML 2.1 earthquake occured in region: 5 km E Pozzuoli (NA), on

  • 08-04-2020 00:50:29 (UTC)
  • 08-04-2020 02:50:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.83, 14.14 at 1 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
Pozzuoli NA 5 81661 81661
Quarto NA 6 40930 122591
Bacoli NA 6 26560 149151
Monte di Procida NA 8 12886 162037
Marano di Napoli NA 9 59874 221911
Napoli NA 9 974074 1195985
Calvizzano NA 10 12329 1208314
Qualiano NA 10 25702 1234016
Mugnano di Napoli NA 11 34828 1268844
Villaricca NA 11 31122 1299966
Procida NA 12 10530 1310496
Giugliano in Campania NA 12 122974 1433470
Melito di Napoli NA 13 37826 1471296
Casavatore NA 14 18661 1489957
Arzano NA 14 34886 1524843
Sant'Antimo NA 14 33905 1558748
Parete CE 15 11442 1570190
Casandrino NA 15 14336 1584526
Casoria NA 15 77642 1662168
Grumo Nevano NA 16 18061 1680229
San Giorgio a Cremano NA 16 45557 1725786
Lusciano CE 16 15362 1741148
Frattamaggiore NA 17 30329 1771477
Trentola-Ducenta CE 17 19429 1790906
Cesa CE 17 8841 1799747
Aversa CE 17 53047 1852794
Ercolano NA 17 53709 1906503
Sant'Arpino CE 17 14307 1920810
Afragola NA 18 65057 1985867
Portici NA 18 55274 2041141
Frattaminore NA 18 16208 2057349
Succivo CE 18 8457 2065806
San Marcellino CE 18 14155 2079961
Volla NA 18 23755 2103716
Casapesenna CE 18 6987 2110703
Crispano NA 18 12354 2123057
Cardito NA 19 22755 2145812
Cercola NA 19 18267 2164079
Gricignano di Aversa CE 19 11881 2175960
Orta di Atella CE 19 27191 2203151
Frignano CE 19 9008 2212159
Carinaro CE 19 7181 2219340
Villa di Briano CE 19 7087 2226427
San Cipriano d'Aversa CE 19 13653 2240080
Torre del Greco NA 19 86275 2326355
San Sebastiano al Vesuvio NA 19 9196 2335551
Teverola CE 19 14291 2349842
Ischia NA 19 19915 2369757
Caivano NA 20 37879 2407636
Massa di Somma NA 20 5444 2413080
Casaluce CE 20 10078 2423158

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km E of Pozzuoli (81661 inhabitants)
9 Km SW of Marano di Napoli (59874 inhabitants)
9 Km W of Napoli (974074 inhabitants)
12 Km SW of Giugliano in Campania (122974 inhabitants)
15 Km SW of Casoria (77642 inhabitants)
17 Km SW of Aversa (53047 inhabitants)
17 Km W of Ercolano (53709 inhabitants)
18 Km SW of Afragola (65057 inhabitants)
18 Km W of Portici (55274 inhabitants)
19 Km W of Torre del Greco (86275 inhabitants)
23 Km SW of Acerra (59573 inhabitants)
32 Km SW of Caserta (76326 inhabitants)
32 Km W of Castellammare di Stabia (66466 inhabitants)
34 Km W of Scafati (50787 inhabitants)
50 Km W of Cava de' Tirreni (53659 inhabitants)
55 Km W of Salerno (135261 inhabitants)
56 Km W of Avellino (54857 inhabitants)
63 Km SW of Benevento (60091 inhabitants)
75 Km W of Battipaglia (50786 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 2020-04-08
00:50:29
40.83 14.14 1 2020-07-18
21:08:32
Bollettino Sismico Italiano INGV 78244261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-08 00:50:29 ± 0.03
Latitude 40.83 ± 0.00
Longitude 14.14 ± 0.00
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78244261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 147
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 89
Circular confidence region, given by single value of horizontal uncertainty (meter) 150
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.0009
Epicentral distance of station farthest from the epicenter (degree) 0.81748
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 78244261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-25 20:14:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BSSO.HNZ. 2020-04-08T00:50:46.13 0.6 undecidable manual P 25 0.7941 24 -0.23 0
IV.MIDA.HNZ. 2020-04-08T00:50:46.35 0.6 undecidable manual P 6 0.8175 24 -0.44 0
IV.SNAL.HHZ. 2020-04-08T00:50:46.38 0.6 undecidable manual P 83 0.8112 24 -0.29 0
IV.CERA.HNZ. 2020-04-08T00:50:45.31 0.6 undecidable manual P 353 0.7752 24 -0.72 0
IV.LIK.EHZ.01 2020-04-08T00:50:45.98 0.6 undecidable manual P 327 0.8022 24 -0.54 0
IV.MCRV.HHZ. 2020-04-08T00:50:45.09 1.0 undecidable manual P 93 0.777 24 -0.96 0
IV.MRB1.HNZ. 2020-04-08T00:50:44.61 0.6 undecidable manual P 64 0.6889 24 0.14 0
IV.MCI.EHZ. 2020-04-08T00:50:44.06 0.6 undecidable manual P 340 0.7078 24 -0.76 0
IV.MTMR.HNZ. 2020-04-08T00:50:43.63 0.6 undecidable manual P 82 0.6556 24 -0.25 0
IX.MNT3.HHZ.02 2020-04-08T00:50:43.87 0.6 undecidable manual P 89 0.6529 24 0.04 0
IV.SGG.HNZ. 2020-04-08T00:50:42.55 0.6 undecidable manual P 18 0.5864 27 -0.06 0
IV.VENT.EHZ. 2020-04-08T00:50:41.41 0.3 undecidable manual P 267 0.5468 27 -0.43 0
IV.VAGA.HNZ. 2020-04-08T00:50:41.98 0.6 undecidable manual P 7 0.5909 27 -0.73 0
IV.VITU.HNZ. 2020-04-08T00:50:40.51 1.0 undecidable manual P 46 0.5108 27 -0.6 0
IV.PAOL.HHN. 2020-04-08T00:50:37.73 0.6 undecidable manual P 57 0.3795 27 -0.77 0
IV.IFOR.HHZ. 2020-04-08T00:50:36.06 0.6 undecidable manual P 242 0.2473 27 0.18 0
IV.PIGN.HNE. 2020-04-08T00:50:36.88 0.6 undecidable manual P 4 0.3732 27 -1.5 0
IV.NL9.EHZ. 2020-04-08T00:50:36.27 0.6 undecidable manual P 73 0.3175 27 -1 0
ZM.T1368.EHE. 2020-04-08T00:50:35.34 0.6 undecidable manual P 236 0.2077 27 0.24 0
IV.IMTC.HHN. 2020-04-08T00:50:35.00 1.0 undecidable manual P 242 0.2293 27 -0.52 0
IV.VCRE.HHE. 2020-04-08T00:50:34.56 1.0 undecidable manual P 92 0.2176 27 -0.74 0
IV.CRTO.HHE. 2020-04-08T00:50:34.15 1.0 undecidable manual P 92 0.2113 27 -1.01 0
IV.IOCA.HHZ. 2020-04-08T00:50:34.52 0.6 undecidable manual P 246 0.2014 27 -0.45 0
IV.VVDG.HHE. 2020-04-08T00:50:34.42 0.6 undecidable manual P 88 0.2122 27 -0.76 0
IV.VBKN.HHE. 2020-04-08T00:50:34.37 0.6 undecidable manual P 89 0.2167 27 -0.9 0
IV.ICAI.EHZ. 2020-04-08T00:50:34.65 0.6 undecidable manual P 234 0.1655 27 0.38 0
IV.VTIR.HHE. 2020-04-08T00:50:34.47 0.3 undecidable manual P 96 0.2131 27 -0.74 0
IV.CMIS.HHE. 2020-04-08T00:50:34.09 0.6 undecidable manual S 220 0.0648 36 0.4 28
IV.CBAC.EHE. 2020-04-08T00:50:33.20 0.3 undecidable manual S 248 0.0495 36 0.21 70
IV.OVO.HHN. 2020-04-08T00:50:33.99 0.6 undecidable manual P 90 0.1916 27 -0.78 0
IV.VPOB.HHE. 2020-04-08T00:50:33.69 1.0 undecidable manual P 82 0.1826 27 -0.92 0
IV.CFB3.HHE. 2020-04-08T00:50:32.06 0.3 undecidable manual S 201 0.0207 36 0.43 69
IV.CMSN.HHN. 2020-04-08T00:50:32.32 0.6 undecidable manual S 70 0.0306 36 0.2 48
IV.CFMN.HHZ. 2020-04-08T00:50:32.30 0.3 undecidable manual S 278 0.0378 36 -0.16 73
IV.CFMN.HHZ. 2020-04-08T00:50:31.29 0.1 negative manual P 278 0.0378 36 -0.03 100
IV.CMIS.HHE. 2020-04-08T00:50:31.73 0.1 undecidable manual P 220 0.0648 36 -0.28 57
IV.CPOZ.HHZ. 2020-04-08T00:50:31.93 0.3 undecidable manual S 250 0.0198 36 0.32 71
IV.CBAC.EHE. 2020-04-08T00:50:31.50 0.1 negative manual P 248 0.0495 36 -0.12 96
IV.COLB.HHZ. 2020-04-08T00:50:31.00 0.3 undecidable manual S 163 0.0099 117 -0.01 75
IV.CMSN.HHN. 2020-04-08T00:50:31.02 0.1 negative manual P 70 0.0306 36 -0.11 98
IV.CSFT.HHZ. 2020-04-08T00:50:30.70 0.3 undecidable manual S 293 0.0027 153 0.07 74
IV.CAAM.HHN. 2020-04-08T00:50:30.95 0.3 undecidable manual S 195 0.0081 122 0.04 75
IV.CPIS.HHZ. 2020-04-08T00:50:30.36 0.1 negative manual P 64 0.0027 154 0.07 99
IV.CPIS.HHZ. 2020-04-08T00:50:30.80 0.3 undecidable manual S 64 0.0027 154 0.17 73
IV.CFB3.HHE. 2020-04-08T00:50:30.65 0.1 positive manual P 201 0.0207 36 -0.2 96
IV.CAAM.HHN. 2020-04-08T00:50:30.28 0.1 positive manual P 195 0.0081 122 -0.17 97
IV.COLB.HHZ. 2020-04-08T00:50:30.32 0.1 negative manual P 163 0.0099 117 -0.19 97
IV.CSOB.HHE. 2020-04-08T00:50:30.31 0.1 negative manual P 122 0.0009 173 0.05 100
IV.CPOZ.HHZ. 2020-04-08T00:50:30.61 0.1 positive manual P 250 0.0198 36 -0.24 96
IV.CSFT.HHZ. 2020-04-08T00:50:30.23 0.1 positive manual P 293 0.0027 153 -0.06 99
IV.CSOB.HHE. 2020-04-08T00:50:30.80 0.3 undecidable manual S 122 0.0009 173 0.22 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSFT.HHE. ML:0 0.7170468 0.08 AML other m 2020-04-08T00:50:30.87
IV.CPIS.HHE. ML:0 0.23467115 0.16 AML other m 2020-04-08T00:50:30.96
IV.CPIS.HHN. ML:0 0.2538205 0.2 AML other m 2020-04-08T00:50:30.89
IV.COLB.HHE. ML:0 0.1479558 0.18 AML other m 2020-04-08T00:50:31.12
IV.COLB.HHN. ML:0 0.090305665 0.14 AML other m 2020-04-08T00:50:31.41
IV.CPOZ.HHN. ML:0 0.05201386 0.18 AML other m 2020-04-08T00:50:32.07
IV.CPOZ.HHE. ML:0 0.1410183 0.2 AML other m 2020-04-08T00:50:32.34
IV.CFMN.HHE. ML:0 0.02941852 0.22 AML other m 2020-04-08T00:50:34.83
IV.CFMN.HHN. ML:0 0.027174605 1.14 AML other m 2020-04-08T00:50:34.61
IV.IOCA.HHE. ML:0 0.0019115595 0.48 AML other m 2020-04-08T00:50:45.13
IV.VENT.EHE. ML:1.8 0.00011443905 0.3 AML other m 2020-04-08T00:50:42.40
IV.IOCA.HHN. ML:2.2 0.001054226 0.68 AML other m 2020-04-08T00:50:43.07
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