Earthquake with magnitude of Md 1.4 on date 10-04-2020 and time 09:49:56 (UTC) in region 1 km W Quarto (NA)

A magnitude Md 1.4 earthquake occured in region: 1 km W Quarto (NA), on

  • 10-04-2020 09:49:56 (UTC)
  • 10-04-2020 11:49:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.88, 14.13 at 2 km depth.

The earthquake was located by: Sala Operativa INGV-OV (Napoli).

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
Quarto NA 1 40930 40930
Qualiano NA 5 25702 66632
Pozzuoli NA 5 81661 148293
Marano di Napoli NA 5 59874 208167
Calvizzano NA 6 12329 220496
Villaricca NA 7 31122 251618
Mugnano di Napoli NA 7 34828 286446
Giugliano in Campania NA 8 122974 409420
Parete CE 9 11442 420862
Melito di Napoli NA 10 37826 458688
Bacoli NA 10 26560 485248
Sant'Antimo NA 11 33905 519153
Napoli NA 11 974074 1493227
Lusciano CE 11 15362 1508589
Monte di Procida NA 11 12886 1521475
Trentola-Ducenta CE 11 19429 1540904
Casandrino NA 12 14336 1555240
Arzano NA 12 34886 1590126
Casavatore NA 12 18661 1608787
Aversa CE 12 53047 1661834
Casapesenna CE 12 6987 1668821
Cesa CE 12 8841 1677662
San Marcellino CE 13 14155 1691817
Grumo Nevano NA 13 18061 1709878
Sant'Arpino CE 13 14307 1724185
San Cipriano d'Aversa CE 14 13653 1737838
Casoria NA 14 77642 1815480
Frignano CE 14 9008 1824488
Frattamaggiore NA 14 30329 1854817
Villa di Briano CE 14 7087 1861904
Succivo CE 14 8457 1870361
Carinaro CE 14 7181 1877542
Gricignano di Aversa CE 14 11881 1889423
Teverola CE 14 14291 1903714
Frattaminore NA 14 16208 1919922
Casal di Principe CE 14 21389 1941311
Casaluce CE 15 10078 1951389
Orta di Atella CE 15 27191 1978580
Crispano NA 15 12354 1990934
Villa Literno CE 16 11985 2002919
Procida NA 16 10530 2013449
Cardito NA 16 22755 2036204
Afragola NA 16 65057 2101261
Caivano NA 17 37879 2139140
San Giorgio a Cremano NA 18 45557 2184697
Volla NA 18 23755 2208452
Casalnuovo di Napoli NA 19 49855 2258307
Cercola NA 19 18267 2276574
Ercolano NA 19 53709 2330283
Portici NA 20 55274 2385557

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km NE of Pozzuoli (81661 inhabitants)
5 Km W of Marano di Napoli (59874 inhabitants)
8 Km SW of Giugliano in Campania (122974 inhabitants)
11 Km W of Napoli (974074 inhabitants)
12 Km SW of Aversa (53047 inhabitants)
14 Km W of Casoria (77642 inhabitants)
16 Km W of Afragola (65057 inhabitants)
19 Km W of Ercolano (53709 inhabitants)
20 Km W of Portici (55274 inhabitants)
21 Km W of Acerra (59573 inhabitants)
22 Km W of Torre del Greco (86275 inhabitants)
28 Km SW of Caserta (76326 inhabitants)
36 Km NW of Castellammare di Stabia (66466 inhabitants)
36 Km W of Scafati (50787 inhabitants)
52 Km W of Cava de' Tirreni (53659 inhabitants)
56 Km W of Avellino (54857 inhabitants)
57 Km W of Salerno (135261 inhabitants)
61 Km W of Benevento (60091 inhabitants)
78 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
Reviewed
Rev200
Md 1.4 2020-04-10
09:49:56
40.88 14.13 2 2020-04-10
13:03:55
Sala Operativa INGV-OV (Napoli) 78077331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-10 09:49:56
Latitude 40.88
Longitude 14.13
Depth (km) 2 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-OV
Event type earthquake
Origin ID 78077331

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 283
Number of associated phases, regardless of their use for origin computation 1
Number of defining phases 1
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree)
Epicentral distance of station farthest from the epicenter (degree)
Number of stations at which the event was observed 0
Number of stations from which data was used for origin computation 0
Magnitude information

Md:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 78077331
Agency INGV
Autore Sala Operativa INGV_OV (Napoli)
Time of creation (UTC) 2020-04-10 13:03:55
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