Earthquake with magnitude of Md 2.4 on date 05-05-1990 and time 15:31:02 (Italy) in region Golfo di Salerno (Salerno)

A magnitude Md 2.4 earthquake occured in region: Golfo di Salerno (Salerno), on

  • 05-05-1990 13:31:02 (UTC)
  • 05-05-1990 15:31:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.5200, 14.4770 at 16 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Praiano SA 11 2047 2047
Positano SA 12 3955 6002
Furore SA 13 776 6778
Conca dei Marini SA 14 696 7474
Piano di Sorrento NA 14 13109 20583
Agerola NA 14 7673 28256
Sant'Agnello NA 15 9122 37378
Sorrento NA 15 16679 54057
Meta NA 15 8015 62072
Massa Lubrense NA 15 14243 76315
Vico Equense NA 17 20969 97284
Amalfi SA 17 5149 102433
Atrani SA 17 846 103279
Pimonte NA 18 5980 109259
Scala SA 19 1533 110792
Ravello SA 19 2490 113282
Minori SA 19 2752 116034
Gragnano NA 19 29136 145170
Castellammare di Stabia NA 20 66466 211636
Casola di Napoli NA 20 3898 215534

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km S of Castellammare di Stabia (66466 inhabitants)
26 Km S of Scafati (50787 inhabitants)
28 Km SW of Cava de' Tirreni (53659 inhabitants)
30 Km SW of Salerno (135261 inhabitants)
31 Km S of Torre del Greco (86275 inhabitants)
34 Km SE of Ercolano (53709 inhabitants)
35 Km S of Portici (55274 inhabitants)
40 Km SE of Napoli (974074 inhabitants)
44 Km W of Battipaglia (50786 inhabitants)
46 Km SE of Casoria (77642 inhabitants)
47 Km S of Afragola (65057 inhabitants)
48 Km S of Acerra (59573 inhabitants)
49 Km SE of Marano di Napoli (59874 inhabitants)
49 Km SE of Pozzuoli (81661 inhabitants)
51 Km SE of Giugliano in Campania (122974 inhabitants)
52 Km SW of Avellino (54857 inhabitants)
55 Km SE of Aversa (53047 inhabitants)
63 Km S of Caserta (76326 inhabitants)
73 Km SW of Benevento (60091 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
Bulletin
Rev1000
Md 2.4 1990-05-05
13:31:02
40.52 14.477 16 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 116709
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-05-05 13:31:02 ± 0.949
Latitude 40.5200 ± 0.0400
Longitude 14.4770 ± 0.0611
Depth (km) 16 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 116709

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) 6811.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.01158
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 116709
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:48:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SDI.Z. 1990-05-05T13:31:42.00 10.0 undecidable manual SN 337 1.2876 -0.87 0.4
--.DUI.Z. 1990-05-05T13:31:38.50 10.0 undecidable manual SN 359 1.1322 -0.75 0.5
--.MGR.Z. 1990-05-05T13:31:34.00 10.0 undecidable manual SN 114 0.8991 0.27 0.9
--.SDI.Z. 1990-05-05T13:31:26.50 10.0 undecidable manual PN 337 1.2876 0.52 1.5
--.DUI.Z. 1990-05-05T13:31:24.50 10.0 undecidable manual PN 359 1.1322 0.61 1.4
--.MGR.Z. 1990-05-05T13:31:20.50 10.0 undecidable manual PN 114 0.8991 -0.2 2.2
--.BSS.Z. 1990-05-05T13:31:18.00 10.0 undecidable manual SG 46 0.3552 1.25 0.2
--.BSS.Z. 1990-05-05T13:31:10.00 10.0 undecidable manual PG 46 0.3552 -0.89 1
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