Earthquake with magnitude of Md 1.6 on date 05-09-2019 and time 06:03:01 (Italy) in region Ischia e costa Flegrea (Napoli)

A magnitude Md 1.6 earthquake occured in region: Ischia e costa Flegrea (Napoli), on

  • 05-09-2019 04:03:01 (UTC)
  • 05-09-2019 06:03:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.82, 14.1 at 5 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
Bacoli NA 3 26560 26560
Pozzuoli NA 4 81661 108221
Monte di Procida NA 4 12886 121107
Quarto NA 8 40930 162037
Procida NA 8 10530 172567
Marano di Napoli NA 12 59874 232441
Qualiano NA 13 25702 258143
Calvizzano NA 13 12329 270472
Napoli NA 13 974074 1244546
Mugnano di Napoli NA 14 34828 1279374
Villaricca NA 14 31122 1310496
Giugliano in Campania NA 15 122974 1433470
Ischia NA 16 19915 1453385
Melito di Napoli NA 17 37826 1491211
Parete CE 17 11442 1502653
Casavatore NA 18 18661 1521314
Sant'Antimo NA 18 33905 1555219
Casamicciola Terme NA 18 8362 1563581
Arzano NA 18 34886 1598467
Casandrino NA 19 14336 1612803
Casoria NA 19 77642 1690445
Lusciano CE 19 15362 1705807
Trentola-Ducenta CE 19 19429 1725236
Grumo Nevano NA 19 18061 1743297
Barano d'Ischia NA 19 10113 1753410
Lacco Ameno NA 19 4853 1758263
Casapesenna CE 20 6987 1765250
Aversa CE 20 53047 1818297
San Giorgio a Cremano NA 20 45557 1863854
Cesa CE 20 8841 1872695

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km S of Pozzuoli (81661 inhabitants)
12 Km SW of Marano di Napoli (59874 inhabitants)
13 Km W of Napoli (974074 inhabitants)
15 Km SW of Giugliano in Campania (122974 inhabitants)
19 Km SW of Casoria (77642 inhabitants)
20 Km SW of Aversa (53047 inhabitants)
21 Km W of Ercolano (53709 inhabitants)
21 Km W of Portici (55274 inhabitants)
21 Km SW of Afragola (65057 inhabitants)
23 Km W of Torre del Greco (86275 inhabitants)
27 Km SW of Acerra (59573 inhabitants)
35 Km W of Castellammare di Stabia (66466 inhabitants)
35 Km SW of Caserta (76326 inhabitants)
37 Km W of Scafati (50787 inhabitants)
53 Km W of Cava de' Tirreni (53659 inhabitants)
58 Km W of Salerno (135261 inhabitants)
60 Km W of Avellino (54857 inhabitants)
67 Km SW of Benevento (60091 inhabitants)
78 Km W of Battipaglia (50786 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 200 Md 1.6 2019-09-05
04:03:01
40.82 14.1 5 2019-09-05
04:28:45
Sala Operativa INGV-OV (Napoli) 72128811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-05 04:03:01
Latitude 40.82
Longitude 14.10
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-OV
Event type earthquake
Origin ID 72128811

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) 600
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
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) 0.12
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:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 72128811
Agency INGV
Autore Sala Operativa INGV_OV (Napoli)
Time of creation (UTC) 2019-09-05 04:28:45
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