Earthquake with magnitude of Md 0.3 on date 15-05-2019 and time 02:20:09 (Italy) in region 5 km SE Massa di Somma (NA)

A magnitude Md 0.3 earthquake occured in region: 5 km SE Massa di Somma (NA), on

  • 15-05-2019 00:20:09 (UTC)
  • 15-05-2019 02:20:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.82, 14.43 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
Massa di Somma NA 5 5444 5444
San Sebastiano al Vesuvio NA 5 9196 14640
Ottaviano NA 5 23860 38500
Somma Vesuviana NA 5 35233 73733
Sant'Anastasia NA 5 27671 101404
Pollena Trocchia NA 6 13562 114966
Trecase NA 6 9097 124063
Boscotrecase NA 6 10363 134426
Terzigno NA 6 18968 153394
Portici NA 6 55274 208668
Boscoreale NA 7 28072 236740
Torre del Greco NA 7 86275 323015
San Giuseppe Vesuviano NA 7 30657 353672
Cercola NA 7 18267 371939
Ercolano NA 7 53709 425648
Torre Annunziata NA 7 42789 468437
San Giorgio a Cremano NA 8 45557 513994
Volla NA 9 23755 537749
San Gennaro Vesuviano NA 10 11966 549715
Pomigliano d'Arco NA 10 39922 589637
Poggiomarino NA 10 21976 611613
Pompei NA 10 25358 636971
Castello di Cisterna NA 11 7869 644840
Brusciano NA 11 16466 661306
Scisciano NA 12 5994 667300
Mariglianella NA 12 7787 675087
Marigliano NA 12 30157 705244
Scafati SA 12 50787 756031
Palma Campania NA 12 15978 772009
San Vitaliano NA 12 6461 778470
Saviano NA 12 15982 794452
Casalnuovo di Napoli NA 12 49855 844307
Striano NA 13 8397 852704
Santa Maria la Carità NA 13 11722 864426
Carbonara di Nola NA 14 2429 866855
San Paolo Bel Sito NA 14 3513 870368
Nola NA 14 34431 904799
Acerra NA 15 59573 964372
San Marzano sul Sarno SA 15 10442 974814
Liveri NA 15 1607 976421
Domicella AV 15 1862 978283
Casoria NA 15 77642 1055925
Angri SA 15 34002 1089927
Castellammare di Stabia NA 15 66466 1156393
Afragola NA 15 65057 1221450
San Valentino Torio SA 15 10947 1232397
Sant'Antonio Abate NA 15 19743 1252140
Napoli NA 15 974074 2226214
Cimitile NA 15 7280 2233494
Casavatore NA 16 18661 2252155
Marzano di Nola AV 16 1727 2253882
Casamarciano NA 16 3289 2257171
Sarno SA 16 31529 2288700
Lettere NA 16 6188 2294888
Arzano NA 17 34886 2329774
Casola di Napoli NA 17 3898 2333672
Gragnano NA 17 29136 2362808
Camposano NA 17 5333 2368141
Pago del Vallo di Lauro AV 17 1830 2369971
Sant'Egidio del Monte Albino SA 17 8909 2378880
Visciano NA 17 4454 2383334
Vico Equense NA 18 20969 2404303
Comiziano NA 18 1814 2406117
Cardito NA 18 22755 2428872
Corbara SA 18 2545 2431417
Pimonte NA 18 5980 2437397
Lauro AV 18 3509 2440906
Caivano NA 18 37879 2478785
Cicciano NA 18 12906 2491691
Frattamaggiore NA 19 30329 2522020
Pagani SA 19 35834 2557854
Tufino NA 19 3776 2561630
Crispano NA 19 12354 2573984
Taurano AV 19 1546 2575530
Quindici AV 19 1938 2577468
Grumo Nevano NA 19 18061 2595529
Casandrino NA 19 14336 2609865
Frattaminore NA 20 16208 2626073
Meta NA 20 8015 2634088
Melito di Napoli NA 20 37826 2671914

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km E of Portici (55274 inhabitants)
7 Km NE of Torre del Greco (86275 inhabitants)
7 Km E of Ercolano (53709 inhabitants)
12 Km NW of Scafati (50787 inhabitants)
15 Km SE of Acerra (59573 inhabitants)
15 Km SE of Casoria (77642 inhabitants)
15 Km N of Castellammare di Stabia (66466 inhabitants)
15 Km SE of Afragola (65057 inhabitants)
15 Km E of Napoli (974074 inhabitants)
22 Km E of Marano di Napoli (59874 inhabitants)
22 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)
33 Km W of Avellino (54857 inhabitants)
45 Km SW of Benevento (60091 inhabitants)
53 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 200 Md 0.3 2019-05-15
00:20:09
40.82 14.43 0 2019-05-15
08:53:24
Sala Operativa INGV-OV (Napoli) 68570451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-15 00:20:09
Latitude 40.82
Longitude 14.43
Depth (km) 0 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-OV
Event type earthquake
Origin ID 68570451

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) 100
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
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) 0.16
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:0.3

Field Value
Value 0.3
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 68570451
Agency INGV
Autore Sala Operativa INGV_OV (Napoli)
Time of creation (UTC) 2019-05-15 08:53:24
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