Earthquake with magnitude of Md 2.4 on date 18-02-1988 and time 14:23:27 (Italy) in region 2 km E Agerola (NA)

A magnitude Md 2.4 earthquake occured in region: 2 km E Agerola (NA), on

  • 18-02-1988 13:23:27 (UTC)
  • 18-02-1988 14:23:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.635, 14.564 at 10 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
Agerola NA 2 7673 7673
Furore SA 2 776 8449
Conca dei Marini SA 2 696 9145
Amalfi SA 4 5149 14294
Praiano SA 4 2047 16341
Atrani SA 4 846 17187
Scala SA 4 1533 18720
Ravello SA 5 2490 21210
Minori SA 6 2752 23962
Pimonte NA 6 5980 29942
Positano SA 7 3955 33897
Maiori SA 7 5573 39470
Gragnano NA 7 29136 68606
Casola di Napoli NA 7 3898 72504
Lettere NA 8 6188 78692
Tramonti SA 9 4171 82863
Castellammare di Stabia NA 10 66466 149329
Sant'Antonio Abate NA 10 19743 169072
Corbara SA 10 2545 171617
Santa Maria la Carità NA 11 11722 183339
Cetara SA 12 2141 185480
Sant'Egidio del Monte Albino SA 12 8909 194389
Vico Equense NA 12 20969 215358
Angri SA 12 34002 249360
Piano di Sorrento NA 13 13109 262469
Meta NA 13 8015 270484
Pagani SA 13 35834 306318
Scafati SA 13 50787 357105
Pompei NA 14 25358 382463
Nocera Inferiore SA 14 46043 428506
Sant'Agnello NA 14 9122 437628
Cava de' Tirreni SA 14 53659 491287
Vietri sul Mare SA 15 7902 499189
Nocera Superiore SA 15 24263 523452
Sorrento NA 16 16679 540131
San Marzano sul Sarno SA 16 10442 550573
Torre Annunziata NA 17 42789 593362
Salerno SA 17 135261 728623
Boscoreale NA 17 28072 756695
San Valentino Torio SA 18 10947 767642
Boscotrecase NA 18 10363 778005
Roccapiemonte SA 18 9060 787065
Poggiomarino NA 18 21976 809041
Trecase NA 19 9097 818138
Massa Lubrense NA 19 14243 832381
Pellezzano SA 19 10965 843346
Castel San Giorgio SA 20 13702 857048
Striano NA 20 8397 865445

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km SE of Castellammare di Stabia (66466 inhabitants)
13 Km S of Scafati (50787 inhabitants)
14 Km SW of Cava de' Tirreni (53659 inhabitants)
17 Km W of Salerno (135261 inhabitants)
24 Km SE of Torre del Greco (86275 inhabitants)
27 Km SE of Ercolano (53709 inhabitants)
28 Km SE of Portici (55274 inhabitants)
35 Km SE of Napoli (974074 inhabitants)
36 Km W of Battipaglia (50786 inhabitants)
37 Km SW of Avellino (54857 inhabitants)
38 Km SE of Casoria (77642 inhabitants)
38 Km SE of Acerra (59573 inhabitants)
39 Km SE of Afragola (65057 inhabitants)
43 Km SE of Marano di Napoli (59874 inhabitants)
45 Km SE of Giugliano in Campania (122974 inhabitants)
46 Km SE of Pozzuoli (81661 inhabitants)
48 Km SE of Aversa (53047 inhabitants)
53 Km SE of Caserta (76326 inhabitants)
58 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 1988-02-18
13:23:27
40.635 14.564 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 63219
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-02-18 13:23:27 ± 0.232
Latitude 40.6350 ± 0.0177
Longitude 14.5640 ± 0.0170
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 63219

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) 2440.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00162
Epicentral distance of station farthest from the epicenter (degree) 0.0068
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 63219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:00:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SGO.Z. 1988-02-18T13:23:47.00 10.0 undecidable manual SG 97 0.0051 -0.34 0.3
--.SGG.Z. 1988-02-18T13:23:42.80 10.0 undecidable manual PG 349 0.0068 0.4 0.7
--.SGO.Z. 1988-02-18T13:23:39.70 10.0 undecidable manual PG 97 0.0051 0.89 0.4
--.TR9.Z. 1988-02-18T13:23:39.70 10.0 undecidable manual PG 50 0.0058 -0.59 0.5
--.SOR.Z. 1988-02-18T13:23:35.10 10.0 undecidable manual SG 252 0.0016 0.24 0.6
--.OVO.Z. 1988-02-18T13:23:32.40 10.0 undecidable manual PG 326 0.002 -0.09 1.6
--.SOR.Z. 1988-02-18T13:23:31.50 10.0 negative manual PG 252 0.0016 -0.09 3
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