Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 27-06-2019 and time 06:08:16 (Italy) in region 1 km SE Valva (SA)

A magnitude ML 1.4 earthquake occured in region: 1 km SE Valva (SA), on

  • 27-06-2019 04:08:16 (UTC)
  • 27-06-2019 06:08:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7340, 15.2820 at 14 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valva SA 1 1643 1643
Colliano SA 1 3638 5281
Oliveto Citra SA 6 3802 9083
Laviano SA 6 1438 10521
Senerchia AV 6 842 11363
Calabritto AV 8 2391 13754
Palomonte SA 8 3985 17739
Santomenna SA 9 443 18182
Contursi Terme SA 10 3394 21576
Castelnuovo di Conza SA 10 619 22195
Caposele AV 10 3483 25678
San Gregorio Magno SA 13 4286 29964
Teora AV 13 1537 31501
Buccino SA 14 5047 36548
Castelgrande PZ 14 943 37491
Sant'Andrea di Conza AV 15 1539 39030
Conza della Campania AV 15 1373 40403
Pescopagano PZ 15 1910 42313
Campagna SA 17 16703 59016
Muro Lucano PZ 17 5497 64513
Romagnano al Monte SA 18 368 64881
Lioni AV 18 6201 71082
Acerno SA 19 2783 73865
Serre SA 19 3995 77860
Ricigliano SA 19 1144 79004
Sicignano degli Alburni SA 20 3519 82523
Cairano AV 20 326 82849
Postiglione SA 20 2151 85000

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NE of Battipaglia (50786 inhabitants)
44 Km E of Salerno (135261 inhabitants)
45 Km W of Potenza (67122 inhabitants)
46 Km E of Avellino (54857 inhabitants)
49 Km E of Cava de' Tirreni (53659 inhabitants)
61 Km SE of Benevento (60091 inhabitants)
64 Km E of Scafati (50787 inhabitants)
68 Km E of Castellammare di Stabia (66466 inhabitants)
77 Km E of Torre del Greco (86275 inhabitants)
79 Km E of Portici (55274 inhabitants)
79 Km SW of Cerignola (58396 inhabitants)
79 Km E of Ercolano (53709 inhabitants)
80 Km E of Acerra (59573 inhabitants)
84 Km S of Foggia (151991 inhabitants)
84 Km E of Afragola (65057 inhabitants)
86 Km E of Casoria (77642 inhabitants)
88 Km E of Napoli (974074 inhabitants)
88 Km E of Caserta (76326 inhabitants)
93 Km E of Giugliano in Campania (122974 inhabitants)
94 Km E of Marano di Napoli (59874 inhabitants)
94 Km E of Aversa (53047 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 		ML 1.4 2019-06-27
04:08:16		 40.7342 15.2815 14 2019-11-13
14:30:55		 Bollettino Sismico Italiano INGV 70647091
Reviewed
Rev100 		ML 1.5 2019-06-27
04:08:16		 40.7437 15.2952 16 2019-06-27
04:12:09		 Sala Sismica INGV-Roma 69956041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-27 04:08:16 ± 0.13
Latitude 40.7342 ± 0.0072
Longitude 15.2815 ± 0.0083
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70647091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 776
Semi-minor axis of confidence ellipse (meter) 155
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40559
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 70647091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-11 10:52:36

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 69956041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-27 04:12:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VULT.HHN. 2019-06-27T04:08:29.25 0.3 undecidable manual S 49 37.2294 97 0.3 69
IV.COLB.HHZ. 2019-06-27T04:08:27.47 3.0 positive manual P -0.24 0
IV.MTMR.EHZ. 2019-06-27T04:08:27.47 0.6 undecidable manual S 311 31.0467 100 0.15 48
IV.CDRU.HHZ. 2019-06-27T04:08:26.75 0.6 undecidable manual S 176 27.1506 102 0.45 44
IV.SGTA.HNZ. 2019-06-27T04:08:25.43 0.3 undecidable manual P 9 45.0216 96 0.56 64
IV.SNAL.HHZ. 2019-06-27T04:08:25.31 0.6 undecidable manual S 344 22.0668 107 0.33 47
IV.MRLC.HHZ. 2019-06-27T04:08:23.83 0.3 undecidable manual S 82 17.5713 115 -0.03 75
IV.VULT.HHN. 2019-06-27T04:08:23.40 0.3 undecidable manual P 49 37.2294 97 -0.28 69
IV.CDRU.HHZ. 2019-06-27T04:08:22.13 0.1 positive manual P 176 27.1506 102 -0.02 99
IV.MCRV.HHZ. 2019-06-27T04:08:22.51 0.1 undecidable manual S 300 10.878 133 0.14 100
IV.MTMR.EHZ. 2019-06-27T04:08:22.50 0.1 undecidable manual P 311 31.0467 100 -0.24 94
IV.SNAL.HHZ. 2019-06-27T04:08:21.19 0.1 negative manual P 344 22.0668 107 -0.2 96
IV.MRLC.HHZ. 2019-06-27T04:08:20.49 0.1 undecidable manual P 82 17.5713 115 -0.26 96
IV.MCRV.HHZ. 2019-06-27T04:08:19.70 0.1 undecidable manual P 300 10.878 133 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRLC.HNE. ML:1.1 0.000082723375 0.1792 AML other m 2019-06-27T04:08:23.99
IV.MRLC.HHE. ML:1.4 0.0001784723 0.1184 AML other m 2019-06-27T04:08:24.23
IV.MRLC.HHN. ML:1.4 0.00020574005 0.1792 AML other m 2019-06-27T04:08:24.75
IV.MRLC.HNN. ML:1.1 0.00009803732500000001 0.1792 AML other m 2019-06-27T04:08:24.75
IV.SNAL.HHN. ML:1.9 0.00043289285 0.2592 AML other m 2019-06-27T04:08:25.86
IV.SNAL.HNN. ML:1.8 0.00039981235000000005 0.2592 AML other m 2019-06-27T04:08:25.86
IV.SNAL.HNE. ML:1.5 0.0001865694 0.24 AML other m 2019-06-27T04:08:26.28
IV.SNAL.HHE. ML:1.5 0.0002030515 0.2208 AML other m 2019-06-27T04:08:26.90
IV.CDRU.HHE. ML:1.5 0.00016846803 0.2016 AML other m 2019-06-27T04:08:26.86
IV.MTMR.EHE. ML:1.1 0.0000566240775 0.2176 AML other m 2019-06-27T04:08:28.12
IV.MTMR.EHN. ML:1.2 0.00007629884000000001 0.3392 AML other m 2019-06-27T04:08:29.96
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