Earthquake with magnitude of Md 2.6 on date 05-03-1990 and time 00:39:15 (Italy) in region 2 km N Boscotrecase (NA)

A magnitude Md 2.6 earthquake occured in region: 2 km N Boscotrecase (NA), on

  • 04-03-1990 23:39:15 (UTC)
  • 05-03-1990 00:39:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.794, 14.461 at 5 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
Boscotrecase NA 2 10363 10363
Boscoreale NA 2 28072 38435
Trecase NA 3 9097 47532
Terzigno NA 4 18968 66500
Torre Annunziata NA 4 42789 109289
Pompei NA 6 25358 134647
San Giuseppe Vesuviano NA 6 30657 165304
Ottaviano NA 6 23860 189164
Poggiomarino NA 7 21976 211140
Scafati SA 8 50787 261927
Torre del Greco NA 8 86275 348202
Somma Vesuviana NA 9 35233 383435
Massa di Somma NA 9 5444 388879
San Sebastiano al Vesuvio NA 9 9196 398075
Santa Maria la Carità NA 9 11722 409797
Portici NA 10 55274 465071
San Gennaro Vesuviano NA 10 11966 477037
Sant'Anastasia NA 10 27671 504708
Ercolano NA 10 53709 558417
Pollena Trocchia NA 10 13562 571979
Striano NA 10 8397 580376
Angri SA 11 34002 614378
Sant'Antonio Abate NA 11 19743 634121
San Marzano sul Sarno SA 11 10442 644563
Castellammare di Stabia NA 11 66466 711029
Cercola NA 11 18267 729296
San Giorgio a Cremano NA 11 45557 774853
Palma Campania NA 12 15978 790831
San Valentino Torio SA 12 10947 801778
Lettere NA 12 6188 807966
Casola di Napoli NA 12 3898 811864
Gragnano NA 13 29136 841000
Sant'Egidio del Monte Albino SA 13 8909 849909
Carbonara di Nola NA 13 2429 852338
Volla NA 14 23755 876093
Corbara SA 14 2545 878638
Sarno SA 14 31529 910167
Saviano NA 14 15982 926149
Pomigliano d'Arco NA 14 39922 966071
Pimonte NA 14 5980 972051
Scisciano NA 14 5994 978045
Domicella AV 14 1862 979907
Castello di Cisterna NA 14 7869 987776
Brusciano NA 15 16466 1004242
Pagani SA 15 35834 1040076
San Vitaliano NA 15 6461 1046537
Vico Equense NA 15 20969 1067506
Marigliano NA 15 30157 1097663
Mariglianella NA 15 7787 1105450
Liveri NA 15 1607 1107057
San Paolo Bel Sito NA 15 3513 1110570
Marzano di Nola AV 16 1727 1112297
Nola NA 16 34431 1146728
Nocera Inferiore SA 16 46043 1192771
Casalnuovo di Napoli NA 16 49855 1242626
Pago del Vallo di Lauro AV 17 1830 1244456
Meta NA 17 8015 1252471
Cimitile NA 17 7280 1259751
Lauro AV 17 3509 1263260
Casamarciano NA 17 3289 1266549
Quindici AV 18 1938 1268487
Taurano AV 18 1546 1270033
Visciano NA 18 4454 1274487
Piano di Sorrento NA 18 13109 1287596
Positano SA 18 3955 1291551
Sant'Agnello NA 18 9122 1300673
Napoli NA 18 974074 2274747
Acerra NA 19 59573 2334320
Tramonti SA 19 4171 2338491
Agerola NA 19 7673 2346164
Nocera Superiore SA 19 24263 2370427
Camposano NA 19 5333 2375760
Casoria NA 19 77642 2453402
Afragola NA 19 65057 2518459
Moschiano AV 19 1673 2520132
Comiziano NA 19 1814 2521946
Casavatore NA 20 18661 2540607
Sorrento NA 20 16679 2557286
Scala SA 20 1533 2558819
Siano SA 20 9979 2568798
Roccapiemonte SA 20 9060 2577858

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km NW of Scafati (50787 inhabitants)
8 Km E of Torre del Greco (86275 inhabitants)
10 Km E of Portici (55274 inhabitants)
10 Km E of Ercolano (53709 inhabitants)
11 Km N of Castellammare di Stabia (66466 inhabitants)
18 Km E of Napoli (974074 inhabitants)
19 Km SE of Acerra (59573 inhabitants)
19 Km SE of Casoria (77642 inhabitants)
19 Km SE of Afragola (65057 inhabitants)
23 Km W of Cava de' Tirreni (53659 inhabitants)
26 Km E of Marano di Napoli (59874 inhabitants)
27 Km SE of Giugliano in Campania (122974 inhabitants)
28 Km W of Salerno (135261 inhabitants)
29 Km SE of Aversa (53047 inhabitants)
31 Km W of Avellino (54857 inhabitants)
32 Km E of Pozzuoli (81661 inhabitants)
33 Km SE of Caserta (76326 inhabitants)
46 Km SW of Benevento (60091 inhabitants)
49 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
Bulletin
Rev1000
Md 2.6
ML-VAX 1.7
1990-03-04
23:39:15
40.794 14.461 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 111079
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-03-04 23:39:15 ± 0.208
Latitude 40.7940 ± 0.0127
Longitude 14.4610 ± 0.0173
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 111079

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) 2031.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00049
Epicentral distance of station farthest from the epicenter (degree) 0.00947
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 111079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:43:17

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 111079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MGR.Z. 1990-03-04T23:39:53.50 10.0 undecidable manual SG 127 0.0095 0.82 0.3
--.SDI.Z. 1990-03-04T23:39:51.11 10.0 undecidable manual SG 332 0.0093 -0.88 0.2
--.SGO.Z. 1990-03-04T23:39:41.10 10.0 undecidable manual SG 109 0.0061 0.48 0.5
--.SGG.Z. 1990-03-04T23:39:40.50 10.0 undecidable manual SG! 353 0.0053 2.68 0
--.MSC.Z. 1990-03-04T23:39:37.60 10.0 undecidable manual SG 317 0.0049 1.48 0.1
--.MGR.Z. 1990-03-04T23:39:36.78 10.0 undecidable manual PG 127 0.0095 -0.32 1
--.SDI.Z. 1990-03-04T23:39:35.61 10.0 undecidable manual PG 332 0.0093 -1.09 0.4
--.TR9.Z. 1990-03-04T23:39:30.80 10.0 undecidable manual PG 66 0.0057 1.59 0.2
--.SGO.Z. 1990-03-04T23:39:29.12 10.0 undecidable manual PG 109 0.0061 -1.02 0.5
--.SGG.Z. 1990-03-04T23:39:28.20 10.0 undecidable manual PG 353 0.0053 -0.32 1.4
--.MSC.Z. 1990-03-04T23:39:27.60 10.0 undecidable manual PG 317 0.0049 0.06 1.6
--.BSS.Z. 1990-03-04T23:39:26.20 10.0 undecidable manual SG 93 0.0024 -0.53 0.5
--.SOR.Z. 1990-03-04T23:39:25.10 10.0 undecidable manual SG 204 0.002 0.17 0.9
--.BSS.Z. 1990-03-04T23:39:21.49 10.0 undecidable manual PG 93 0.0024 -0.52 1.2
--.SOR.Z. 1990-03-04T23:39:20.80 10.0 positive manual PG 204 0.002 -0.28 3
--.OVO.Z. 1990-03-04T23:39:17.40 10.0 negative manual PG 304 0.0005 -0.06 3.2
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download