Earthquake with magnitude of Md 1.4 on date 29-04-2019 and time 03:14:44 (Italy) in region 3 km W Terzigno (NA)

A magnitude Md 1.4 earthquake occured in region: 3 km W Terzigno (NA), on

  • 29-04-2019 01:14:44 (UTC)
  • 29-04-2019 03:14:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.81, 14.47 at 1 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
Terzigno NA 3 18968 18968
Boscotrecase NA 4 10363 29331
Boscoreale NA 4 28072 57403
San Giuseppe Vesuviano NA 4 30657 88060
Ottaviano NA 5 23860 111920
Trecase NA 5 9097 121017
Torre Annunziata NA 6 42789 163806
Poggiomarino NA 7 21976 185782
Somma Vesuviana NA 7 35233 221015
Pompei NA 7 25358 246373
San Gennaro Vesuviano NA 8 11966 258339
Sant'Anastasia NA 8 27671 286010
Scafati SA 9 50787 336797
Massa di Somma NA 9 5444 342241
San Sebastiano al Vesuvio NA 9 9196 351437
Torre del Greco NA 9 86275 437712
Pollena Trocchia NA 9 13562 451274
Striano NA 10 8397 459671
Portici NA 10 55274 514945
Palma Campania NA 10 15978 530923
Ercolano NA 10 53709 584632
Santa Maria la Carità NA 11 11722 596354
Cercola NA 11 18267 614621
San Marzano sul Sarno SA 11 10442 625063
San Giorgio a Cremano NA 11 45557 670620
Angri SA 11 34002 704622
San Valentino Torio SA 12 10947 715569
Sant'Antonio Abate NA 12 19743 735312
Saviano NA 12 15982 751294
Carbonara di Nola NA 12 2429 753723
Scisciano NA 12 5994 759717
Pomigliano d'Arco NA 12 39922 799639
San Vitaliano NA 13 6461 806100
Volla NA 13 23755 829855
Castellammare di Stabia NA 13 66466 896321
Castello di Cisterna NA 13 7869 904190
Sarno SA 13 31529 935719
Marigliano NA 13 30157 965876
Domicella AV 13 1862 967738
Brusciano NA 13 16466 984204
Mariglianella NA 13 7787 991991
Lettere NA 13 6188 998179
Liveri NA 13 1607 999786
San Paolo Bel Sito NA 14 3513 1003299
Casola di Napoli NA 14 3898 1007197
Sant'Egidio del Monte Albino SA 14 8909 1016106
Nola NA 14 34431 1050537
Marzano di Nola AV 14 1727 1052264
Gragnano NA 14 29136 1081400
Corbara SA 14 2545 1083945
Pagani SA 15 35834 1119779
Casalnuovo di Napoli NA 15 49855 1169634
Pago del Vallo di Lauro AV 15 1830 1171464
Cimitile NA 15 7280 1178744
Pimonte NA 16 5980 1184724
Casamarciano NA 16 3289 1188013
Lauro AV 16 3509 1191522
Visciano NA 16 4454 1195976
Vico Equense NA 16 20969 1216945
Quindici AV 17 1938 1218883
Nocera Inferiore SA 17 46043 1264926
Taurano AV 17 1546 1266472
Acerra NA 17 59573 1326045
Camposano NA 17 5333 1331378
Comiziano NA 17 1814 1333192
Moschiano AV 18 1673 1334865
Afragola NA 18 65057 1399922
Casoria NA 18 77642 1477564
Tufino NA 18 3776 1481340
Cicciano NA 18 12906 1494246
Napoli NA 18 974074 2468320
Meta NA 19 8015 2476335
Nocera Superiore SA 19 24263 2500598
Casavatore NA 19 18661 2519259
Siano SA 19 9979 2529238
Tramonti SA 20 4171 2533409
Sperone AV 20 3706 2537115
Roccapiemonte SA 20 9060 2546175
Castel San Giorgio SA 20 13702 2559877
Roccarainola NA 20 7082 2566959
Piano di Sorrento NA 20 13109 2580068

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NW of Scafati (50787 inhabitants)
9 Km E of Torre del Greco (86275 inhabitants)
10 Km E of Portici (55274 inhabitants)
10 Km E of Ercolano (53709 inhabitants)
13 Km N of Castellammare di Stabia (66466 inhabitants)
17 Km SE of Acerra (59573 inhabitants)
18 Km SE of Afragola (65057 inhabitants)
18 Km SE of Casoria (77642 inhabitants)
18 Km E of Napoli (974074 inhabitants)
24 Km NW of Cava de' Tirreni (53659 inhabitants)
25 Km E of Marano di Napoli (59874 inhabitants)
26 Km SE of Giugliano in Campania (122974 inhabitants)
28 Km SE of Aversa (53047 inhabitants)
29 Km NW of Salerno (135261 inhabitants)
30 Km W of Avellino (54857 inhabitants)
32 Km SE of Caserta (76326 inhabitants)
32 Km E of Pozzuoli (81661 inhabitants)
44 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
Rev 1000 Md 1.4 2019-04-29
01:14:44
40.81 14.47 1 2019-08-22
08:25:07
Bollettino Sismico Italiano INGV 69961521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-29 01:14:44 ± 0.21
Latitude 40.81 ± 0.01
Longitude 14.47 ± 0.01
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69961521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 795
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
Circular confidence region, given by single value of horizontal uncertainty (meter) 800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 314
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.02788
Epicentral distance of station farthest from the epicenter (degree) 0.04047
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:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 5
Type of magnitude Md
Reference to an origin 69961521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-27 08:26:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VVDG.HHE. 2019-04-29T01:14:46.02 0.1 undecidable manual P 308 0.0405 98 0.19 100
IV.VBKN.HHZ. 2019-04-29T01:14:46.26 0.3 undecidable manual S 306 0.0342 100 0.02 78
IV.VTIR.HHZ. 2019-04-29T01:14:46.27 0.3 undecidable manual S 262 0.0324 101 0.1 76
IV.CRTO.HHZ. 2019-04-29T01:14:46.35 0.3 undecidable manual S 288 0.0351 100 0.07 77
IV.VVDG.HHE. 2019-04-29T01:14:46.52 0.3 undecidable manual S 308 0.0405 98 0.01 78
IV.CRTO.HHZ. 2019-04-29T01:14:45.42 0.1 undecidable manual P 288 0.0351 100 -0.28 98
IV.VCRE.HHZ. 2019-04-29T01:14:45.47 0.3 undecidable manual P 289 0.0279 102 -0.08 77
IV.VBKN.HHZ. 2019-04-29T01:14:45.72 0.3 undecidable manual P 306 0.0342 100 0.04 77
IV.VTIR.HHZ. 2019-04-29T01:14:45.73 0.3 undecidable manual P 262 0.0324 101 0.09 77
IV.VCRE.HHZ. 2019-04-29T01:14:45.86 0.3 undecidable manual S 289 0.0279 102 -0.15 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRTO.HHZ. Md:1.6 16 END duration s
IV.VCRE.HHZ. Md:1.5 15 END duration s
IV.VBKN.HHZ. Md:1.1 9 END duration s
IV.VTIR.HHZ. Md:1.3 12 END duration s
IV.VVDG.HHE. Md:1.4 13 END duration s
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