Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 22-11-2019 and time 03:09:33 (Italy) in region 3 km E Calabritto (AV)

A magnitude ML 1.5 earthquake occured in region: 3 km E Calabritto (AV), on

  • 22-11-2019 02:09:33 (UTC)
  • 22-11-2019 03:09:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.7840, 15.2540 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.

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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
Calabritto AV 3 2391 2391
Caposele AV 4 3483 5874
Laviano SA 4 1438 7312
Valva SA 5 1643 8955
Senerchia AV 6 842 9797
Santomenna SA 6 443 10240
Castelnuovo di Conza SA 7 619 10859
Colliano SA 7 3638 14497
Teora AV 8 1537 16034
Oliveto Citra SA 10 3802 19836
Conza della Campania AV 11 1373 21209
Lioni AV 12 6201 27410
Sant'Andrea di Conza AV 12 1539 28949
Pescopagano PZ 13 1910 30859
Palomonte SA 14 3985 34844
Contursi Terme SA 15 3394 38238
Castelgrande PZ 15 943 39181
Morra De Sanctis AV 16 1297 40478
Cairano AV 16 326 40804
Bagnoli Irpino AV 16 3217 44021
Acerno SA 17 2783 46804
Sant'Angelo dei Lombardi AV 17 4250 51054
Andretta AV 18 1927 52981
Campagna SA 18 16703 69684
Nusco AV 18 4203 73887
San Gregorio Magno SA 19 4286 78173
Guardia Lombardi AV 19 1718 79891
Buccino SA 20 5047 84938
Muro Lucano PZ 20 5497 90435
Rocca San Felice AV 20 851 91286

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Battipaglia (50786 inhabitants)
41 Km E of Avellino (54857 inhabitants)
43 Km E of Salerno (135261 inhabitants)
47 Km E of Cava de' Tirreni (53659 inhabitants)
49 Km W of Potenza (67122 inhabitants)
55 Km SE of Benevento (60091 inhabitants)
61 Km E of Scafati (50787 inhabitants)
66 Km E of Castellammare di Stabia (66466 inhabitants)
75 Km E of Torre del Greco (86275 inhabitants)
76 Km E of Portici (55274 inhabitants)
76 Km E of Acerra (59573 inhabitants)
77 Km SW of Cerignola (58396 inhabitants)
77 Km E of Ercolano (53709 inhabitants)
79 Km SW of Foggia (151991 inhabitants)
81 Km E of Afragola (65057 inhabitants)
82 Km E of Casoria (77642 inhabitants)
84 Km E of Caserta (76326 inhabitants)
85 Km E of Napoli (974074 inhabitants)
90 Km E of Giugliano in Campania (122974 inhabitants)
90 Km E of Marano di Napoli (59874 inhabitants)
91 Km E of Aversa (53047 inhabitants)
98 Km E of Pozzuoli (81661 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 1.5 2019-11-22
02:09:33		 40.7845 15.2542 11 2020-02-28
16:42:08		 Bollettino Sismico Italiano INGV 73986451
Reviewed
Rev100 		ML 1.6 2019-11-22
02:09:33		 40.8003 15.2308 11 2019-11-22
02:18:06		 Sala Sismica INGV-Roma 73957681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-22 02:09:33 ± 0.05
Latitude 40.7845 ± 0.0036
Longitude 15.2542 ± 0.0059
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73986451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 580
Semi-minor axis of confidence ellipse (meter) 196
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 73986451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-23 14:11:51

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 73957681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-22 02:18:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SLCN.HNZ. 2019-11-22T02:09:51.27 1.0 undecidable manual S 144 54.1014 50 0.4 22
IV.CMPR.HHZ. 2019-11-22T02:09:50.22 0.3 undecidable manual S 175 51.9036 50 -0.05 71
IX.STN3.HHZ.02 2019-11-22T02:09:48.63 0.6 undecidable manual S 130 43.7229 50 0.53 43
IV.MRB1.HHZ. 2019-11-22T02:09:48.74 0.3 undecidable manual S 328 44.5221 50 0.44 66
IX.SRN3.HNE.02 2019-11-22T02:09:46.80 0.6 undecidable manual S 153 37.3293 50 0.43 45
IX.SSB3.HNE.02 2019-11-22T02:09:45.36 0.6 undecidable manual S 356 32.6451 50 0.22 47
IV.CDRU.HHZ. 2019-11-22T02:09:44.96 0.3 undecidable manual S 173 32.9448 50 -0.26 70
IV.CMPR.HHZ. 2019-11-22T02:09:43.07 0.1 undecidable manual P 175 51.9036 50 -0.26 91
IV.MTMR.EHE. 2019-11-22T02:09:43.00 0.3 undecidable manual S 305 25.8519 50 -0.31 70
IV.SLCN.HNZ. 2019-11-22T02:09:43.62 0.1 undecidable manual P 144 54.1014 50 -0.05 94
IV.CAFE.HHZ. 2019-11-22T02:09:43.52 0.3 undecidable manual S 357 27.0507 50 -0.12 73
IV.MRB1.HHZ. 2019-11-22T02:09:42.20 0.3 undecidable manual P 328 44.5221 50 0.01 72
IX.SCL3.HHE.02 2019-11-22T02:09:42.53 0.3 undecidable manual S 115 23.754 50 -0.24 72
IX.RSF3.HHE.02 2019-11-22T02:09:41.48 0.3 undecidable manual S 342 20.9679 117 -0.51 68
IX.SRN3.HNE.02 2019-11-22T02:09:41.13 0.1 undecidable manual P 153 37.3293 50 0.05 97
IX.STN3.HHZ.02 2019-11-22T02:09:41.84 1.0 undecidable manual P 130 43.7229 50 -0.23 23
IX.SALI.HNE.01 2019-11-22T02:09:41.13 0.6 undecidable manual S 339 17.2716 121 0.26 48
IV.CDRU.HHZ. 2019-11-22T02:09:40.28 0.1 positive manual P 173 32.9448 50 -0.13 96
IX.SSB3.HNE.02 2019-11-22T02:09:40.26 0.3 undecidable manual P 356 32.6451 50 -0.1 73
IV.SNAL.HHZ. 2019-11-22T02:09:40.09 0.6 undecidable manual S 346 16.0728 123 -0.42 47
IX.VDS3.HNN.01 2019-11-22T02:09:40.29 0.3 undecidable manual S 108 15.2736 125 0 76
IV.CAFE.HHZ. 2019-11-22T02:09:39.79 0.1 positive manual P 357 27.0507 50 0.29 94
IX.LIO3.HHE.02 2019-11-22T02:09:39.24 0.6 undecidable manual S 334 13.875 127 -0.66 43
IV.MTMR.EHE. 2019-11-22T02:09:39.18 0.1 undecidable manual P 305 25.8519 50 -0.13 98
IX.SCL3.HHE.02 2019-11-22T02:09:38.97 0.1 positive manual P 115 23.754 50 -0.02 100
IV.MCRV.HHZ. 2019-11-22T02:09:38.39 0.3 undecidable manual S 268 7.1928 146 0.12 76
IX.SALI.HNE.01 2019-11-22T02:09:38.16 0.1 undecidable manual P 339 17.2716 121 0.26 96
IX.RSF3.HHE.02 2019-11-22T02:09:38.41 0.1 positive manual P 342 20.9679 117 -0.14 98
IV.SNAL.HHZ. 2019-11-22T02:09:37.99 0.1 negative manual P 346 16.0728 123 0.3 96
IX.VDS3.HNN.01 2019-11-22T02:09:37.36 0.3 undecidable manual P 108 15.2736 125 -0.2 73
IX.LIO3.HHE.02 2019-11-22T02:09:37.55 0.1 undecidable manual P 334 13.875 127 0.21 98
IV.MCRV.HHZ. 2019-11-22T02:09:36.69 0.1 negative manual P 268 7.1928 146 0.29 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHE. ML:1.8 0.0008965 0.24 AML other m 2019-11-22T02:09:39.23
IV.MCRV.HHN. ML:1.9 0.0012900000000000001 0.2 AML other m 2019-11-22T02:09:39.22
IV.CAFE.HHN. ML:1.4 0.00013619999999999998 1.22 AML other m 2019-11-22T02:09:44.74
IV.CAFE.HHE. ML:1.4 0.0001215 1.4 AML other m 2019-11-22T02:09:45.72
IV.SNAL.HNE. ML:1.4 0.00021591794999999996 0.2208 AML other m 2019-11-22T02:09:41.62
IV.SNAL.HHN. ML:1.5 0.00029365894999999997 0.2 AML other m 2019-11-22T02:09:41.60
IV.SNAL.HNN. ML:1.5 0.0002632185 0.2 AML other m 2019-11-22T02:09:41.60
IV.SNAL.HHE. ML:1.3 0.00019616805 0.2208 AML other m 2019-11-22T02:09:41.62
IV.CAFE.HNE. ML:1.4 0.000121485625 0.5104 AML other m 2019-11-22T02:09:47.74
IX.STN3.HHN.02 ML:2.5 0.00091899205 0.24 AML other m 2019-11-22T02:09:50.14
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