Earthquake with magnitude of Md 2.9 on date 08-07-1990 and time 03:49:35 (Italy) in region 1 km E San Gennaro Vesuviano (NA)

A magnitude Md 2.9 earthquake occured in region: 1 km E San Gennaro Vesuviano (NA), on

  • 08-07-1990 01:49:35 (UTC)
  • 08-07-1990 03:49:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.864, 14.544 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
Palma Campania NA 1 15978 15978
San Gennaro Vesuviano NA 1 11966 27944
Carbonara di Nola NA 3 2429 30373
Domicella AV 4 1862 32235
San Giuseppe Vesuviano NA 5 30657 62892
Liveri NA 5 1607 64499
Marzano di Nola AV 5 1727 66226
San Paolo Bel Sito NA 6 3513 69739
Ottaviano NA 6 23860 93599
Saviano NA 6 15982 109581
Striano NA 6 8397 117978
Pago del Vallo di Lauro AV 6 1830 119808
Terzigno NA 7 18968 138776
Nola NA 7 34431 173207
Poggiomarino NA 7 21976 195183
Lauro AV 8 3509 198692
Visciano NA 8 4454 203146
Casamarciano NA 8 3289 206435
Scisciano NA 8 5994 212429
Taurano AV 8 1546 213975
Sarno SA 8 31529 245504
San Vitaliano NA 8 6461 251965
Cimitile NA 9 7280 259245
Somma Vesuviana NA 9 35233 294478
Quindici AV 9 1938 296416
San Valentino Torio SA 9 10947 307363
Moschiano AV 10 1673 309036
Marigliano NA 10 30157 339193
Comiziano NA 10 1814 341007
Camposano NA 10 5333 346340
Tufino NA 11 3776 350116
San Marzano sul Sarno SA 11 10442 360558
Sperone AV 11 3706 364264
Cicciano NA 11 12906 377170
Mariglianella NA 11 7787 384957
Boscoreale NA 11 28072 413029
Baiano AV 12 4718 417747
Avella AV 12 7890 425637
Sant'Anastasia NA 12 27671 453308
Boscotrecase NA 12 10363 463671
Mugnano del Cardinale AV 12 5373 469044
Sirignano AV 12 2933 471977
Brusciano NA 12 16466 488443
Roccarainola NA 12 7082 495525
Quadrelle AV 12 1865 497390
Castello di Cisterna NA 13 7869 505259
Scafati SA 13 50787 556046
Pompei NA 13 25358 581404
Pomigliano d'Arco NA 14 39922 621326
Angri SA 14 34002 655328
Trecase NA 14 9097 664425
Pollena Trocchia NA 14 13562 677987
Massa di Somma NA 14 5444 683431
Torre Annunziata NA 14 42789 726220
Siano SA 14 9979 736199
San Sebastiano al Vesuvio NA 15 9196 745395
Monteforte Irpino AV 15 11467 756862
Bracigliano SA 15 5565 762427
Sant'Egidio del Monte Albino SA 15 8909 771336
Pagani SA 15 35834 807170
Cercola NA 16 18267 825437
Nocera Inferiore SA 16 46043 871480
Sant'Antonio Abate NA 16 19743 891223
Castel San Giorgio SA 16 13702 904925
Santa Maria la Carità NA 16 11722 916647
Corbara SA 16 2545 919192
Forino AV 16 5384 924576
Portici NA 17 55274 979850
Volla NA 17 23755 1003605
Roccapiemonte SA 17 9060 1012665
Acerra NA 17 59573 1072238
Casalnuovo di Napoli NA 17 49855 1122093
Torre del Greco NA 17 86275 1208368
Nocera Superiore SA 17 24263 1232631
San Felice a Cancello CE 17 17568 1250199
Mercogliano AV 17 12267 1262466
Lettere NA 18 6188 1268654
Ercolano NA 18 53709 1322363
San Giorgio a Cremano NA 18 45557 1367920
Arienzo CE 19 5365 1373285
Cervinara AV 19 9658 1382943
Forchia BN 19 1235 1384178
Casola di Napoli NA 19 3898 1388076
Montoro AV 19 19671 1407747
Ospedaletto d'Alpinolo AV 19 2145 1409892
Arpaia BN 19 1992 1411884
Gragnano NA 19 29136 1441020
Contrada AV 19 3053 1444073
Santa Maria a Vico CE 19 14022 1458095
Rotondi AV 20 3591 1461686
Castellammare di Stabia NA 20 66466 1528152
Paolisi BN 20 2072 1530224
Mercato San Severino SA 20 22322 1552546
Summonte AV 20 1583 1554129

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of Scafati (50787 inhabitants)
17 Km E of Portici (55274 inhabitants)
17 Km SE of Acerra (59573 inhabitants)
17 Km NE of Torre del Greco (86275 inhabitants)
18 Km E of Ercolano (53709 inhabitants)
20 Km N of Castellammare di Stabia (66466 inhabitants)
21 Km E of Afragola (65057 inhabitants)
22 Km E of Casoria (77642 inhabitants)
22 Km W of Avellino (54857 inhabitants)
23 Km NW of Cava de' Tirreni (53659 inhabitants)
25 Km E of Napoli (974074 inhabitants)
28 Km NW of Salerno (135261 inhabitants)
29 Km SE of Caserta (76326 inhabitants)
30 Km E of Giugliano in Campania (122974 inhabitants)
30 Km E of Marano di Napoli (59874 inhabitants)
31 Km E of Aversa (53047 inhabitants)
36 Km SW of Benevento (60091 inhabitants)
38 Km E of Pozzuoli (81661 inhabitants)
47 Km NW 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 2.9
ML-VAX 2.5
1990-07-08
01:49:35
40.864 14.544 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 122649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-07-08 01:49:35 ± 0.239
Latitude 40.8640 ± 0.0203
Longitude 14.5440 ± 0.0264
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 122649

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) 3168.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.00202
Epicentral distance of station farthest from the epicenter (degree) 0.02242
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

Md:2.9

Field Value
Value 2.9
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 122649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:53:57

ML:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 122649
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
--.AZI.Z. 1990-07-08T01:50:20.50 10.0 undecidable manual SN 324 0.0125 -0.35 0.5
--.GRI.Z. 1990-07-08T01:50:17.50 10.0 undecidable manual PN 144 0.0224 0.56 1
--.MGR.Z. 1990-07-08T01:50:10.89 10.0 undecidable manual SG 133 0.0095 -1.73 0
--.SDI.Z. 1990-07-08T01:50:10.00 10.0 undecidable manual SG 327 0.0091 -1.05 0.2
--.TDS.Z. 1990-07-08T01:50:09.00 10.0 undecidable manual PN 130 0.0164 1.33 0.4
--.RDP.Z. 1990-07-08T01:50:05.72 10.0 undecidable manual PN 303 0.0147 0.59 1.2
--.DUI.Z. 1990-07-08T01:50:04.53 10.0 undecidable manual SG 355 0.0071 0.27 0.6
--.MMN.Z. 1990-07-08T01:50:04.60 10.0 undecidable manual PN 131 0.0132 1.77 0.1
--.AZI.Z. 1990-07-08T01:50:01.50 10.0 undecidable manual PN 324 0.0125 -0.31 1.3
--.SGO.Z. 1990-07-08T01:49:59.50 10.0 undecidable manual SG 117 0.0058 -0.18 0.7
--.RFI.Z. 1990-07-08T01:49:58.56 10.0 undecidable manual SG 316 0.0054 0.41 0.7
--.FG2.Z. 1990-07-08T01:49:57.44 10.0 undecidable manual PG 26 0.0094 0.55 1.3
--.SDI.Z. 1990-07-08T01:49:56.00 10.0 undecidable manual PG 327 0.0091 -0.16 1.8
--.MGR.Z. 1990-07-08T01:49:56.51 10.0 undecidable manual PG 133 0.0095 -0.56 1
--.DUI.Z. 1990-07-08T01:49:52.30 10.0 undecidable manual PG 355 0.0071 0.06 1.9
--.SGO.Z. 1990-07-08T01:49:49.50 10.0 undecidable manual PG 117 0.0058 -0.1 1.7
--.RFI.Z. 1990-07-08T01:49:48.38 10.0 undecidable manual PG 316 0.0054 -0.33 1.5
--.SGG.Z. 1990-07-08T01:49:47.20 10.0 undecidable manual PG 346 0.0048 -0.22 1.8
--.BSS.Z. 1990-07-08T01:49:44.55 10.0 undecidable manual SG 113 0.002 -0.3 0.6
--.BSS.Z. 1990-07-08T01:49:40.91 10.0 undecidable manual PG 113 0.002 -0.12 1.7
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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