Earthquake with magnitude of ML 1.4 on date 24-11-2020 and time 22:40:51 (Italy) in region 5 km E Pietraroja (BN)

A magnitude ML 1.4 earthquake occured in region: 5 km E Pietraroja (BN), on

  • 24-11-2020 21:40:51 (UTC)
  • 24-11-2020 22:40:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.3600, 14.6060 at 11 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
Pietraroja BN 5 545 545
Sassinoro BN 5 618 1163
Morcone BN 5 4932 6095
Sepino CB 5 1964 8059
Cusano Mutri BN 8 4091 12150
Cerreto Sannita BN 9 3940 16090
Guardiaregia CB 10 801 16891
Pontelandolfo BN 11 2167 19058
San Lorenzello BN 11 2227 21285
San Giuliano del Sannio CB 11 1029 22314
Santa Croce del Sannio BN 11 927 23241
San Lupo BN 11 801 24042
Guardia Sanframondi BN 11 5078 29120
San Lorenzo Maggiore BN 12 2154 31274
Cercepiccola CB 12 681 31955
Campochiaro CB 13 646 32601
Campolattaro BN 13 1072 33673
Casalduni BN 13 1378 35051
Faicchio BN 14 3634 38685
San Polo Matese CB 15 470 39155
Castelvenere BN 15 2562 41717
Cercemaggiore CB 15 3777 45494
Gioia Sannitica CE 15 3638 49132
Vinchiaturo CB 15 3324 52456
San Salvatore Telesino BN 17 3999 56455
Telese Terme BN 17 7486 63941
Circello BN 17 2388 66329
Castelpagano BN 18 1483 67812
Ponte BN 18 2580 70392
Bojano CB 18 8058 78450
San Potito Sannitico CE 18 1925 80375
Colle d'Anchise CB 18 807 81182
Mirabello Sannitico CB 18 2180 83362
Fragneto Monforte BN 18 1840 85202
Fragneto l'Abate BN 19 1049 86251
Paupisi BN 19 1633 87884
Solopaca BN 19 3820 91704
Castello del Matese CE 19 1494 93198
Baranello CB 19 2673 95871
Colle Sannita BN 19 2431 98302
Piedimonte Matese CE 19 11297 109599
Reino BN 20 1210 110809
San Gregorio Matese CE 20 988 111797
Ferrazzano CB 20 3344 115141

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Benevento (60091 inhabitants)
39 Km NE of Caserta (76326 inhabitants)
50 Km NE of Acerra (59573 inhabitants)
52 Km NW of Avellino (54857 inhabitants)
54 Km NE of Aversa (53047 inhabitants)
55 Km NE of Afragola (65057 inhabitants)
57 Km NE of Casoria (77642 inhabitants)
59 Km NE of Giugliano in Campania (122974 inhabitants)
62 Km NE of Marano di Napoli (59874 inhabitants)
63 Km NE of Portici (55274 inhabitants)
65 Km NE of Ercolano (53709 inhabitants)
65 Km NE of Napoli (974074 inhabitants)
67 Km NE of Torre del Greco (86275 inhabitants)
68 Km N of Scafati (50787 inhabitants)
72 Km NE of Pozzuoli (81661 inhabitants)
74 Km N of Cava de' Tirreni (53659 inhabitants)
74 Km SW of San Severo (53905 inhabitants)
75 Km N of Castellammare di Stabia (66466 inhabitants)
77 Km N of Salerno (135261 inhabitants)
79 Km W of Foggia (151991 inhabitants)
89 Km NW 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
ML 1.4 2020-11-24
21:40:51
41.3603 14.6062 11 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 85002301
Reviewed
Rev100
ML 1.5 2020-11-24
21:40:51
41.3662 14.6245 11 2020-11-24
22:22:16
Sala Sismica INGV-Roma 84991321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-24 21:40:51 ± 0.09
Latitude 41.3603 ± 0.0045
Longitude 14.6062 ± 0.0060
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85002301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 483
Semi-minor axis of confidence ellipse (meter) 428
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.38581
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 85002301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-22 14:58:17

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 84991321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-24 22:22:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIDA.HNZ. 2020-11-24T21:41:05.21 0.6 undecidable manual S 317 42.8238 50 -0.08 47
IV.CIGN.HHZ. 2020-11-24T21:41:04.71 0.6 undecidable manual S 37 40.9257 50 -0.09 46
IV.MRB1.HHZ. 2020-11-24T21:41:04.67 0.6 undecidable manual S 131 40.0266 50 0.11 47
IV.GATE.HHZ. 2020-11-24T21:41:02.43 0.6 undecidable manual S 56 30.4473 50 0.44 45
IV.SGG.HHZ. 2020-11-24T21:40:59.45 0.6 undecidable manual S 279 19.1697 119 0.54 44
IV.VITU.HHZ. 2020-11-24T21:40:59.44 0.3 undecidable manual S 174 19.7691 118 0.34 70
IV.BSSO.HHZ. 2020-11-24T21:40:59.73 0.6 undecidable manual S 357 20.6682 50 0.36 46
IV.CIGN.HHZ. 2020-11-24T21:40:59.07 0.3 undecidable manual P 37 40.9257 50 -0.03 70
IV.PSB1.HNE. 2020-11-24T21:40:59.68 0.6 undecidable manual S 132 22.8549 50 -0.28 46
IV.PIGN.HHZ. 2020-11-24T21:40:59.05 0.3 undecidable manual P 244 39.7269 50 0.14 70
IV.MRB1.HHZ. 2020-11-24T21:40:58.92 0.3 undecidable manual P 131 40.0266 50 -0.04 70
IV.MIDA.HNZ. 2020-11-24T21:40:58.80 0.3 undecidable manual P 317 42.8238 50 -0.58 62
IV.GATE.HHZ. 2020-11-24T21:40:57.74 0.3 undecidable manual P 56 30.4473 50 0.27 70
IV.PSB1.HNE. 2020-11-24T21:40:56.13 0.3 undecidable manual P 132 22.8549 50 -0.17 71
IV.BSSO.HHZ. 2020-11-24T21:40:55.76 0.1 negative manual P 357 20.6682 50 -0.21 94
IV.SGG.HHZ. 2020-11-24T21:40:55.59 0.1 undecidable manual P 279 19.1697 119 -0.11 96
IV.VITU.HHZ. 2020-11-24T21:40:55.64 0.1 undecidable manual P 174 19.7691 118 -0.17 95
IV.PTRJ.HHZ. 2020-11-24T21:40:55.89 0.6 undecidable manual S 274 6.4935 149 0.26 49
IV.PTRJ.HHZ. 2020-11-24T21:40:53.83 0.1 undecidable manual P 274 6.4935 149 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRJ.HHN. ML:1.7 0.00070942825 0.192 AML other m 2020-11-24T21:40:56.47
IV.PTRJ.HNE. ML:1.6 0.0005605018000000001 0.2432 AML other m 2020-11-24T21:40:56.51
IV.VITU.HHE. ML:1.6 0.0002845 0.44 AML other m 2020-11-24T21:41:00.97
IV.BSSO.HNE. ML:1.3 0.00015508605000000002 0.2816 AML other m 2020-11-24T21:41:01.24
IV.BSSO.HHE. ML:1.3 0.0001541298 0.2816 AML other m 2020-11-24T21:41:01.10
IV.SGG.HHN. ML:1.6 0.0003135 0.46 AML other m 2020-11-24T21:41:01.55
IV.VITU.HHN. ML:1.5 0.0002505 0.58 AML other m 2020-11-24T21:41:02.58
IV.SGG.HHE. ML:1.4 0.0001885 0.48 AML other m 2020-11-24T21:41:04.57
IV.PIGN.HHE. ML:1.1 0.0000404 0.88 AML other m 2020-11-24T21:41:10.43
IV.PIGN.HHN. ML:1.0 0.00003695 0.8 AML other m 2020-11-24T21:41:12.74
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