Earthquake with magnitude of Md 1.3 on date 05-01-2022 and time 01:20:57 (Italy) in region Campi Flegrei

A magnitude Md 1.3 earthquake occured in region: Campi Flegrei, on

  • 05-01-2022 00:20:57 (UTC)
  • 05-01-2022 01:20:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.8290, 14.1270 at 2 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
Pozzuoli NA 4 81661 81661
Bacoli NA 5 26560 108221
Quarto NA 6 40930 149151
Monte di Procida NA 7 12886 162037
Marano di Napoli NA 10 59874 221911
Calvizzano NA 10 12329 234240
Qualiano NA 11 25702 259942
Napoli NA 11 974074 1234016
Procida NA 11 10530 1244546
Mugnano di Napoli NA 11 34828 1279374
Villaricca NA 12 31122 1310496
Giugliano in Campania NA 13 122974 1433470
Melito di Napoli NA 14 37826 1471296
Parete CE 15 11442 1482738
Casavatore NA 15 18661 1501399
Sant'Antimo NA 15 33905 1535304
Arzano NA 15 34886 1570190
Casandrino NA 16 14336 1584526
Casoria NA 16 77642 1662168
Grumo Nevano NA 17 18061 1680229
Lusciano CE 17 15362 1695591
Trentola-Ducenta CE 17 19429 1715020
Cesa CE 17 8841 1723861
Aversa CE 18 53047 1776908
San Giorgio a Cremano NA 18 45557 1822465
Frattamaggiore NA 18 30329 1852794
Casapesenna CE 18 6987 1859781
Sant'Arpino CE 18 14307 1874088
San Marcellino CE 18 14155 1888243
Ischia NA 18 19915 1908158
Ercolano NA 19 53709 1961867
Succivo CE 19 8457 1970324
Frattaminore NA 19 16208 1986532
Afragola NA 19 65057 2051589
San Cipriano d'Aversa CE 19 13653 2065242
Frignano CE 19 9008 2074250
Portici NA 19 55274 2129524
Crispano NA 19 12354 2141878
Villa di Briano CE 19 7087 2148965
Gricignano di Aversa CE 19 11881 2160846
Cardito NA 19 22755 2183601
Volla NA 19 23755 2207356
Carinaro CE 20 7181 2214537
Orta di Atella CE 20 27191 2241728
Teverola CE 20 14291 2256019
Cercola NA 20 18267 2274286
Casal di Principe CE 20 21389 2295675

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km SE of Pozzuoli (81661 inhabitants)
10 Km SW of Marano di Napoli (59874 inhabitants)
11 Km W of Napoli (974074 inhabitants)
13 Km SW of Giugliano in Campania (122974 inhabitants)
16 Km SW of Casoria (77642 inhabitants)
18 Km SW of Aversa (53047 inhabitants)
19 Km W of Ercolano (53709 inhabitants)
19 Km SW of Afragola (65057 inhabitants)
19 Km W of Portici (55274 inhabitants)
21 Km W of Torre del Greco (86275 inhabitants)
24 Km SW of Acerra (59573 inhabitants)
33 Km SW of Caserta (76326 inhabitants)
33 Km W of Castellammare di Stabia (66466 inhabitants)
35 Km W of Scafati (50787 inhabitants)
51 Km W of Cava de' Tirreni (53659 inhabitants)
56 Km W of Salerno (135261 inhabitants)
57 Km W of Avellino (54857 inhabitants)
64 Km SW of Benevento (60091 inhabitants)
76 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 1.3 2022-01-05
00:20:57
40.8288 14.127 2 2022-07-08
12:33:22
Bollettino Sismico Italiano INGV 99439401
Reviewed
Rev200
Md 1.0 2022-01-05
00:20:57
40.82 14.1318 1 2022-04-04
00:18:46
Sala Operativa INGV-OV (Napoli) 99337841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-05 00:20:57 ± 0.24
Latitude 40.8288 ± 0.0036
Longitude 14.1270 ± 0.0024
Depth (km) 2 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99439401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 2
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.03957
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:1.3

Field Value
Value 1.3
Uncertainty 0.9
Num. used stations 5
Type of magnitude Md
Reference to an origin 99439401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-04 00:18:34

Md:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 99337841
Agency INGV
Autore Sala Operativa INGV-OV (Napoli)
Time of creation (UTC) 2022-01-05 00:31:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2022-01-05T00:21:49.32 3.0 undecidable manual Sn -0.7 0
CR.HVAR.HHN. 2022-01-05T00:21:16.22 3.0 negative manual Pg 0.94 0
IV.CBAC.EHE. 2022-01-05T00:21:01.31 0.3 undecidable manual S 243 4.3956 114 -0.43 69
IV.CFMN.HHN. 2022-01-05T00:21:00.14 0.3 undecidable manual S 279 3.0969 122 -0.51 68
IV.CFB1.HHE. 2022-01-05T00:21:00.36 0.3 undecidable manual S 193 2.0979 132 0.48 69
IV.CAAM.HHN. 2022-01-05T00:20:59.18 0.3 undecidable manual S 127 1.5984 140 -0.36 71
IV.CFMN.HHN. 2022-01-05T00:20:59.39 0.1 undecidable manual P 279 3.0969 122 0.28 95
IV.COLB.HHN. 2022-01-05T00:20:59.24 0.3 undecidable manual S 126 1.7982 136 -0.45 69
IV.CPOZ.HHZ. 2022-01-05T00:20:59.72 0.3 undecidable manual S 218 1.0989 151 0.46 69
IV.CSOB.HNZ. 2022-01-05T00:20:59.37 0.3 undecidable manual S 100 1.4985 143 -0.08 75
IV.CSTH.HNE. 2022-01-05T00:20:59.56 0.3 undecidable manual S 88 1.8981 136 -0.16 74
IV.CBAC.EHE. 2022-01-05T00:20:59.55 0.1 undecidable manual P 243 4.3956 114 -0.17 97
IV.CSFT.HHZ. 2022-01-05T00:20:59.25 0.3 undecidable manual S 88 1.0989 151 0 76
IV.CPOZ.HHZ. 2022-01-05T00:20:58.55 0.1 negative manual P 218 1.0989 151 0.22 97
IV.CSOB.HNZ. 2022-01-05T00:20:58.57 0.1 undecidable manual P 100 1.4985 143 0.13 99
IV.CSFT.HHZ. 2022-01-05T00:20:58.71 0.1 undecidable manual P 88 1.0989 151 0.39 94
IV.CFB1.HHE. 2022-01-05T00:20:58.71 0.3 undecidable manual P 193 2.0979 132 0.03 75
IV.CAAM.HHN. 2022-01-05T00:20:58.42 0.1 undecidable manual P 127 1.5984 140 -0.06 100
IV.CSTH.HNE. 2022-01-05T00:20:58.73 0.1 undecidable manual P 88 1.8981 136 0.14 98
IV.COLB.HHN. 2022-01-05T00:20:58.39 0.1 undecidable manual P 126 1.7982 136 -0.18 98
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