Earthquake with magnitude of ML 1.0 on date 30-11-2020 and time 06:45:38 (Italy) in region 5 km E Bagnoli Irpino (AV)

A magnitude ML 1.0 earthquake occured in region: 5 km E Bagnoli Irpino (AV), on

  • 30-11-2020 05:45:38 (UTC)
  • 30-11-2020 06:45:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.816, 15.124 at 3 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
Bagnoli Irpino AV 5 3217 3217
Nusco AV 9 4203 7420
Caposele AV 9 3483 10903
Lioni AV 9 6201 17104
Calabritto AV 9 2391 19495
Montella AV 9 7780 27275
Acerno SA 10 2783 30058
Cassano Irpino AV 10 982 31040
Senerchia AV 11 842 31882
Teora AV 12 1537 33419
Sant'Angelo dei Lombardi AV 13 4250 37669
Torella dei Lombardi AV 14 2144 39813
Castelfranci AV 15 2041 41854
Valva SA 15 1643 43497
Rocca San Felice AV 16 851 44348
Laviano SA 16 1438 45786
Morra De Sanctis AV 16 1297 47083
Montemarano AV 16 2851 49934
Campagna SA 17 16703 66637
Santomenna SA 17 443 67080
Castelnuovo di Conza SA 17 619 67699
Oliveto Citra SA 17 3802 71501
Guardia Lombardi AV 17 1718 73219
Castelvetere sul Calore AV 17 1615 74834
Colliano SA 17 3638 78472
Villamaina AV 18 995 79467
Montecorvino Rovella SA 18 12739 92206
Conza della Campania AV 19 1373 93579
Giffoni Valle Piana SA 19 12001 105580
Volturara Irpina AV 19 3289 108869
Paternopoli AV 19 2384 111253
Olevano sul Tusciano SA 19 6878 118131

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Battipaglia (50786 inhabitants)
30 Km E of Avellino (54857 inhabitants)
34 Km E of Salerno (135261 inhabitants)
37 Km E of Cava de' Tirreni (53659 inhabitants)
45 Km SE of Benevento (60091 inhabitants)
51 Km E of Scafati (50787 inhabitants)
56 Km E of Castellammare di Stabia (66466 inhabitants)
61 Km W of Potenza (67122 inhabitants)
64 Km E of Torre del Greco (86275 inhabitants)
65 Km E of Portici (55274 inhabitants)
65 Km E of Acerra (59573 inhabitants)
65 Km E of Ercolano (53709 inhabitants)
69 Km E of Afragola (65057 inhabitants)
71 Km E of Casoria (77642 inhabitants)
72 Km E of Caserta (76326 inhabitants)
73 Km E of Napoli (974074 inhabitants)
79 Km E of Giugliano in Campania (122974 inhabitants)
79 Km E of Aversa (53047 inhabitants)
79 Km E of Marano di Napoli (59874 inhabitants)
80 Km SW of Foggia (151991 inhabitants)
83 Km SW of Cerignola (58396 inhabitants)
87 Km E of Pozzuoli (81661 inhabitants)
99 Km S of San Severo (53905 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 1.0 2020-11-30
05:45:38
40.8157 15.1235 3 2021-02-26
14:56:09
Bollettino Sismico Italiano INGV 85176631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 05:45:38 ± 0.16
Latitude 40.8157 ± 0.0063
Longitude 15.1235 ± 0.0131
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85176631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1080
Semi-minor axis of confidence ellipse (meter) 640
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 1080
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 15
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
Epicentral distance of station farthest from the epicenter (degree) 0.22843
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 85176631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-28 15:18:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2020-11-30T05:46:03.53 3.0 undecidable manual S -0.1 0
IV.PTRJ.HNZ. 2020-11-30T05:45:53.80 3.0 undecidable manual P 2.16 0
IV.MCEL.HHZ. 2020-11-30T05:45:49.59 3.0 undecidable manual P -0.02 0
IV.CAFE.HHN. 2020-11-30T05:45:47.19 0.6 undecidable manual S 22 0.2284 96 0.01 50
IV.SNAL.HHZ. 2020-11-30T05:45:44.39 0.3 undecidable manual S 30 0.1277 100 1.09 54
IX.SALI.HNE.01 2020-11-30T05:45:44.08 0.6 undecidable manual S 20 0.1223 101 0.98 38
IX.MNT3.HHZ.02 2020-11-30T05:45:42.79 0.6 undecidable manual S 284 0.0908 104 0.86 40
IV.CAFE.HHN. 2020-11-30T05:45:42.93 0.3 undecidable manual P 22 0.2284 96 -0.5 68
IX.SNR3.HHE.02 2020-11-30T05:45:42.40 0.3 undecidable manual S 147 0.0953 104 0.3 73
IX.COL3.HHE.02 2020-11-30T05:45:42.92 0.6 undecidable manual P 129 0.2023 96 0.07 50
IX.SNR3.HHE.02 2020-11-30T05:45:40.47 0.3 undecidable manual P 147 0.0953 104 -0.03 77
IV.MCRV.HHZ. 2020-11-30T05:45:40.39 0.3 undecidable manual S 134 0.0477 116 0.05 78
IV.SNAL.HHZ. 2020-11-30T05:45:40.97 0.3 undecidable manual P 30 0.1277 100 -0.23 74
IX.SALI.HNE.01 2020-11-30T05:45:40.78 0.6 undecidable manual P 20 0.1223 101 -0.3 48
IX.MNT3.HHZ.02 2020-11-30T05:45:40.48 0.3 undecidable manual P 284 0.0908 104 0.08 76
IV.MCRV.HHZ. 2020-11-30T05:45:39.28 0.1 undecidable manual P 134 0.0477 116 -0.21 100
IX.NSC3.HHZ. 2020-11-30T05:45:39.38 0.3 undecidable manual S 358 0.0315 126 -0.43 72
IX.NSC3.HHZ. 2020-11-30T05:45:38.69 0.1 undecidable manual P 358 0.0315 126 -0.49 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHN. ML:0 0.002595 1.9 AML other m 2020-11-30T05:45:40.95
IX.MNT3.HHN.02 ML:0 0.0003385 0.1 AML other m 2020-11-30T05:45:43.63
IX.MNT3.HHE.02 ML:1.2 0.000273 0.32 AML other m 2020-11-30T05:45:43.62
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