Earthquake with magnitude of Md 1.2 on date 20-07-2020 and time 05:58:21 (UTC) in region 5 km SW Ottaviano (NA)

A magnitude Md 1.2 earthquake occured in region: 5 km SW Ottaviano (NA), on

  • 20-07-2020 05:58:21 (UTC)
  • 20-07-2020 07:58:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.8230, 14.4340 at 0 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
Ottaviano NA 5 23860 23860
Somma Vesuviana NA 5 35233 59093
Massa di Somma NA 5 5444 64537
San Sebastiano al Vesuvio NA 6 9196 73733
Boscotrecase NA 6 10363 84096
Sant'Anastasia NA 6 27671 111767
Terzigno NA 6 18968 130735
Trecase NA 6 9097 139832
Pollena Trocchia NA 6 13562 153394
San Giuseppe Vesuviano NA 6 30657 184051
Boscoreale NA 6 28072 212123
Portici NA 7 55274 267397
Torre del Greco NA 7 86275 353672
Torre Annunziata NA 7 42789 396461
Ercolano NA 7 53709 450170
Cercola NA 8 18267 468437
San Giorgio a Cremano NA 8 45557 513994
San Gennaro Vesuviano NA 9 11966 525960
Poggiomarino NA 10 21976 547936
Volla NA 10 23755 571691
Pompei NA 10 25358 597049
Pomigliano d'Arco NA 10 39922 636971
Castello di Cisterna NA 11 7869 644840
Brusciano NA 11 16466 661306
Scafati SA 11 50787 712093
Scisciano NA 11 5994 718087
Palma Campania NA 12 15978 734065
Mariglianella NA 12 7787 741852
Marigliano NA 12 30157 772009
Saviano NA 12 15982 787991
San Vitaliano NA 12 6461 794452
Striano NA 12 8397 802849
Casalnuovo di Napoli NA 12 49855 852704
Santa Maria la Carità NA 13 11722 864426
Carbonara di Nola NA 13 2429 866855
San Paolo Bel Sito NA 14 3513 870368
San Marzano sul Sarno SA 14 10442 880810
Nola NA 14 34431 915241
Liveri NA 14 1607 916848
Angri SA 14 34002 950850
Domicella AV 15 1862 952712
San Valentino Torio SA 15 10947 963659
Sant'Antonio Abate NA 15 19743 983402
Acerra NA 15 59573 1042975
Castellammare di Stabia NA 15 66466 1109441
Casoria NA 15 77642 1187083
Afragola NA 15 65057 1252140
Cimitile NA 15 7280 1259420
Marzano di Nola AV 15 1727 1261147
Napoli NA 15 974074 2235221
Sarno SA 16 31529 2266750
Casavatore NA 16 18661 2285411
Casamarciano NA 16 3289 2288700
Lettere NA 16 6188 2294888
Casola di Napoli NA 16 3898 2298786
Gragnano NA 17 29136 2327922
Pago del Vallo di Lauro AV 17 1830 2329752
Camposano NA 17 5333 2335085
Arzano NA 17 34886 2369971
Sant'Egidio del Monte Albino SA 17 8909 2378880
Visciano NA 17 4454 2383334
Corbara SA 17 2545 2385879
Comiziano NA 18 1814 2387693
Vico Equense NA 18 20969 2408662
Pimonte NA 18 5980 2414642
Lauro AV 18 3509 2418151
Cardito NA 18 22755 2440906
Pagani SA 18 35834 2476740
Cicciano NA 18 12906 2489646
Taurano AV 19 1546 2491192
Tufino NA 19 3776 2494968
Caivano NA 19 37879 2532847
Quindici AV 19 1938 2534785
Frattamaggiore NA 19 30329 2565114
Crispano NA 19 12354 2577468
Grumo Nevano NA 20 18061 2595529
Nocera Inferiore SA 20 46043 2641572
Casandrino NA 20 14336 2655908
Meta NA 20 8015 2663923
Roccarainola NA 20 7082 2671005

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km E of Portici (55274 inhabitants)
7 Km NE of Torre del Greco (86275 inhabitants)
7 Km E of Ercolano (53709 inhabitants)
11 Km NW of Scafati (50787 inhabitants)
15 Km SE of Acerra (59573 inhabitants)
15 Km N of Castellammare di Stabia (66466 inhabitants)
15 Km SE of Casoria (77642 inhabitants)
15 Km SE of Afragola (65057 inhabitants)
15 Km E of Napoli (974074 inhabitants)
22 Km E of Marano di Napoli (59874 inhabitants)
23 Km SE of Giugliano in Campania (122974 inhabitants)
25 Km SE of Aversa (53047 inhabitants)
27 Km NW of Cava de' Tirreni (53659 inhabitants)
29 Km E of Pozzuoli (81661 inhabitants)
29 Km S of Caserta (76326 inhabitants)
32 Km NW of Salerno (135261 inhabitants)
32 Km W of Avellino (54857 inhabitants)
45 Km SW of Benevento (60091 inhabitants)
52 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 1.2 2020-07-20
05:58:21
40.8228 14.4335 0 2020-07-20
06:18:22
Sala Operativa INGV_OV (Napoli) 81179841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-20 05:58:21
Latitude 40.8228
Longitude 14.4335
Depth (km) 0 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-OV#WinPick
Event type earthquake
Origin ID 81179841

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) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
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) 0.17
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:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 81179841
Agency INGV
Autore Sala Operativa INGV_OV (Napoli)
Time of creation (UTC) 2020-07-20 06:18:22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download