Earthquake (controlled explosion) with magnitude of Md 2.0 on date 25-05-2019 and time 07:18:05 (Italy) in region Golfo di Napoli e Capri (Napoli)

A magnitude Md 2.0 (controlled explosion) earthquake occured in region: Golfo di Napoli e Capri (Napoli), on

  • 25-05-2019 05:18:05 (UTC)
  • 25-05-2019 07:18:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.83, 14.28 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: controlled explosion.

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
Napoli NA 3 974074 974074
San Giorgio a Cremano NA 5 45557 1019631
Ercolano NA 6 53709 1073340
Portici NA 7 55274 1128614
Cercola NA 8 18267 1146881
Casavatore NA 8 18661 1165542
San Sebastiano al Vesuvio NA 8 9196 1174738
Volla NA 9 23755 1198493
Torre del Greco NA 9 86275 1284768
Massa di Somma NA 9 5444 1290212
Casoria NA 9 77642 1367854
Arzano NA 10 34886 1402740
Pollena Trocchia NA 10 13562 1416302
Marano di Napoli NA 11 59874 1476176
Mugnano di Napoli NA 11 34828 1511004
Afragola NA 11 65057 1576061
Calvizzano NA 12 12329 1588390
Melito di Napoli NA 12 37826 1626216
Sant'Anastasia NA 12 27671 1653887
Casalnuovo di Napoli NA 12 49855 1703742
Quarto NA 12 40930 1744672
Sant'Antimo NA 12 33905 1778577
Casandrino NA 12 14336 1792913
Grumo Nevano NA 13 18061 1810974
Villaricca NA 13 31122 1842096
Frattamaggiore NA 13 30329 1872425
Giugliano in Campania NA 13 122974 1995399
Cardito NA 14 22755 2018154
Pomigliano d'Arco NA 14 39922 2058076
Crispano NA 14 12354 2070430
Frattaminore NA 15 16208 2086638
Somma Vesuviana NA 15 35233 2121871
Qualiano NA 15 25702 2147573
Sant'Arpino CE 15 14307 2161880
Caivano NA 15 37879 2199759
Trecase NA 15 9097 2208856
Castello di Cisterna NA 15 7869 2216725
Pozzuoli NA 16 81661 2298386
Cesa CE 16 8841 2307227
Succivo CE 16 8457 2315684
Acerra NA 16 59573 2375257
Orta di Atella CE 16 27191 2402448
Brusciano NA 16 16466 2418914
Torre Annunziata NA 16 42789 2461703
Boscotrecase NA 17 10363 2472066
Bacoli NA 17 26560 2498626
Parete CE 17 11442 2510068
Ottaviano NA 17 23860 2533928
Aversa CE 17 53047 2586975
Lusciano CE 17 15362 2602337
Gricignano di Aversa CE 18 11881 2614218
Mariglianella NA 18 7787 2622005
Boscoreale NA 18 28072 2650077
Trentola-Ducenta CE 19 19429 2669506
Monte di Procida NA 19 12886 2682392
Carinaro CE 19 7181 2689573
Terzigno NA 19 18968 2708541
Marigliano NA 19 30157 2738698
Teverola CE 19 14291 2752989
San Giuseppe Vesuviano NA 20 30657 2783646
San Marcellino CE 20 14155 2797801

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km SE of Napoli (974074 inhabitants)
6 Km W of Ercolano (53709 inhabitants)
7 Km W of Portici (55274 inhabitants)
9 Km NW of Torre del Greco (86275 inhabitants)
9 Km S of Casoria (77642 inhabitants)
11 Km SE of Marano di Napoli (59874 inhabitants)
11 Km S of Afragola (65057 inhabitants)
13 Km SE of Giugliano in Campania (122974 inhabitants)
16 Km E of Pozzuoli (81661 inhabitants)
16 Km SW of Acerra (59573 inhabitants)
17 Km SE of Aversa (53047 inhabitants)
23 Km NW of Castellammare di Stabia (66466 inhabitants)
23 Km W of Scafati (50787 inhabitants)
28 Km S of Caserta (76326 inhabitants)
39 Km W of Cava de' Tirreni (53659 inhabitants)
44 Km W of Salerno (135261 inhabitants)
45 Km W of Avellino (54857 inhabitants)
54 Km SW of Benevento (60091 inhabitants)
65 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
Rev 1000 Md 2.0 2019-05-25
05:18:05
40.83 14.27 0 2019-11-13
14:30:51
Bollettino Sismico Italiano INGV 69273091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-25 05:18:05 ± 0.07
Latitude 40.83 ± 0.01
Longitude 14.27 ± 0.00
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type controlled explosion
Origin ID 69273091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 860
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 860
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.58906
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

Md:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 12
Type of magnitude Md
Reference to an origin 69273091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-07 05:42:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PTRJ.HHE. 2019-05-25T05:18:18.29 0.6 undecidable manual P 20 0.5702 50 0.12 59
IV.VAGA.HHE. 2019-05-25T05:18:18.26 1.0 undecidable manual P 357 0.5891 50 -0.24 29
IV.SGG.HHE. 2019-05-25T05:18:18.42 0.6 undecidable manual P 8 0.5648 50 0.34 57
IV.VITU.HHE. 2019-05-25T05:18:15.53 0.6 undecidable manual P 37 0.4461 90 0.02 62
IV.PAOL.HHE. 2019-05-25T05:18:11.56 1.0 undecidable manual P 47 0.3013 90 -0.73 26
IV.VCRE.HHZ. 2019-05-25T05:18:08.50 0.6 undecidable manual P 94 0.1187 90 0.27 63
IV.VTIR.HHZ. 2019-05-25T05:18:08.12 0.3 undecidable manual P 100 0.1151 90 -0.03 99
IV.CPOZ.HHZ. 2019-05-25T05:18:08.18 0.6 undecidable manual P 267 0.1178 90 -0.04 66
IV.CRTO.HHZ. 2019-05-25T05:18:08.28 1.0 undecidable manual P 93 0.1115 90 0.2 32
IV.CSFT.HHZ. 2019-05-25T05:18:07.81 0.6 undecidable manual P 271 0.1025 91 -0.06 66
IV.OVO.HHZ. 2019-05-25T05:18:07.80 0.6 undecidable manual P 89 0.0917 91 0.16 65
IV.VVDG.HHE. 2019-05-25T05:18:07.89 0.6 undecidable manual P 85 0.1133 90 -0.22 64
IV.COLB.HHZ. 2019-05-25T05:18:07.76 0.3 undecidable manual P 265 0.0971 91 0.01 100
IV.VBKN.HHZ. 2019-05-25T05:18:07.99 0.6 undecidable manual P 88 0.1169 90 -0.21 64
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.COLB.HHZ. Md:1.8 20 END duration s
IV.OVO.HHZ. Md:2.2 34 END duration s
IV.CSFT.HHZ. Md:1.7 19 END duration s
IV.VVDG.HHE. Md:1.8 22 END duration s
IV.VTIR.HHZ. Md:2 26 END duration s
IV.VBKN.HHZ. Md:2.1 31 END duration s
IV.CPOZ.HHZ. Md:1.9 22 END duration s
IV.VCRE.HHZ. Md:2.2 33 END duration s
IV.CRTO.HHZ. Md:2 27 END duration s
IV.PAOL.HHE. Md:2 24 END duration s
IV.VITU.HHE. Md:2.1 26 END duration s
IV.SGG.HHE. Md:2.1 24 END duration s
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download