Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 05-11-2021 and time 06:46:55 (Italy) in region 3 km W Castelgrande (PZ)

A magnitude ML 1.2 earthquake occured in region: 3 km W Castelgrande (PZ), on

  • 05-11-2021 05:46:55 (UTC)
  • 05-11-2021 06:46:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.7760, 15.3960 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
Castelgrande PZ 3 943 943
Pescopagano PZ 7 1910 2853
Santomenna SA 7 443 3296
Laviano SA 8 1438 4734
Muro Lucano PZ 8 5497 10231
Castelnuovo di Conza SA 8 619 10850
Sant'Andrea di Conza AV 8 1539 12389
Colliano SA 10 3638 16027
Conza della Campania AV 11 1373 17400
Valva SA 11 1643 19043
Rapone PZ 12 990 20033
Bella PZ 12 5171 25204
San Fele PZ 13 3004 28208
San Gregorio Magno SA 13 4286 32494
Cairano AV 14 326 32820
Ricigliano SA 14 1144 33964
Calitri AV 15 4666 38630
Ruvo del Monte PZ 15 1083 39713
Teora AV 15 1537 41250
Calabritto AV 15 2391 43641
Caposele AV 15 3483 47124
Palomonte SA 15 3985 51109
Buccino SA 16 5047 56156
Oliveto Citra SA 16 3802 59958
Senerchia AV 16 842 60800
Romagnano al Monte SA 17 368 61168
Balvano PZ 17 1830 62998
Andretta AV 19 1927 64925
Contursi Terme SA 19 3394 68319
Baragiano PZ 20 2671 70990

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Potenza (67122 inhabitants)
39 Km E of Battipaglia (50786 inhabitants)
53 Km E of Avellino (54857 inhabitants)
55 Km E of Salerno (135261 inhabitants)
59 Km E of Cava de' Tirreni (53659 inhabitants)
65 Km SE of Benevento (60091 inhabitants)
69 Km SW of Cerignola (58396 inhabitants)
73 Km E of Scafati (50787 inhabitants)
77 Km S of Foggia (151991 inhabitants)
78 Km E of Castellammare di Stabia (66466 inhabitants)
87 Km E of Torre del Greco (86275 inhabitants)
88 Km E of Portici (55274 inhabitants)
88 Km E of Acerra (59573 inhabitants)
88 Km E of Ercolano (53709 inhabitants)
91 Km SW of Andria (100440 inhabitants)
93 Km E of Afragola (65057 inhabitants)
94 Km E of Casoria (77642 inhabitants)
95 Km E of Caserta (76326 inhabitants)
96 Km SW of Barletta (94814 inhabitants)
97 Km E of Napoli (974074 inhabitants)
98 Km W of Altamura (70396 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 1.2 2021-11-05
05:46:55		 40.7757 15.396 10 2022-03-30
13:04:37		 Bollettino Sismico Italiano INGV 100988801
Reviewed
Rev100 		ML 1.2 2021-11-05
05:46:55		 40.8188 15.4143 11 2021-11-05
05:56:26		 Sala Sismica INGV-Roma 97267691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-05 05:46:55 ± 0.09
Latitude 40.7757 ± 0.0045
Longitude 15.3960 ± 0.0048
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100988801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 460
Semi-minor axis of confidence ellipse (meter) 421
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.29408
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 100988801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-14 17:53:45

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 97267691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-05 05:56:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SRN3.HHZ.02 2021-11-05T05:47:07.76 0.6 undecidable manual S 171 32.5452 50 0.38 45
IV.CDRU.HHZ. 2021-11-05T05:47:07.17 0.6 undecidable manual S 194 32.6451 50 -0.24 46
IV.MCRV.HHZ. 2021-11-05T05:47:03.26 0.3 undecidable manual S 272 19.1697 117 -0.17 72
IX.SNR3.EHZ.02 2021-11-05T05:47:03.24 0.6 undecidable manual S 256 17.6712 119 0.27 47
IV.CDRU.HHZ. 2021-11-05T05:47:02.15 0.1 undecidable manual P 194 32.6451 50 -0.42 88
IX.SRN3.HHZ.02 2021-11-05T05:47:02.88 0.3 undecidable manual P 171 32.5452 50 0.33 68
IX.SCL3.EHZ.02 2021-11-05T05:47:01.80 0.6 undecidable manual S 133 13.1757 127 0.13 49
IX.COL3.HHZ.02 2021-11-05T05:47:01.18 0.6 undecidable manual S 209 11.2776 131 0.03 50
IX.CLT3.EHZ.02 2021-11-05T05:47:01.67 0.6 undecidable manual S 3 14.1747 125 -0.27 47
IX.CSG3.HNZ.01 2021-11-05T05:47:00.33 0.6 undecidable manual S 50 7.3815 143 0.11 49
IV.MRLC.HHZ. 2021-11-05T05:47:00.01 0.3 undecidable manual S 105 8.0808 141 -0.37 70
IV.MCRV.HHZ. 2021-11-05T05:47:00.04 0.1 undecidable manual P 272 19.1697 117 -0.23 94
IX.SNR3.EHZ.02 2021-11-05T05:47:00.22 0.3 undecidable manual P 256 17.6712 119 0.21 71
IX.COL3.HHZ.02 2021-11-05T05:46:59.03 0.1 positive manual P 209 11.2776 131 0.07 99
IX.CLT3.EHZ.02 2021-11-05T05:46:59.78 0.1 undecidable manual P 3 14.1747 125 0.37 92
IX.SCL3.EHZ.02 2021-11-05T05:46:59.26 0.1 undecidable manual P 133 13.1757 127 0 100
IX.VDS3.HNZ.01 2021-11-05T05:46:59.88 0.6 undecidable manual S 146 4.6953 155 0.14 49
IX.CSG3.HNZ.01 2021-11-05T05:46:58.47 0.1 undecidable manual P 50 7.3815 143 0.05 100
IV.MRLC.HHZ. 2021-11-05T05:46:58.34 0.1 undecidable manual P 105 8.0808 141 -0.17 97
IX.VDS3.HNZ.01 2021-11-05T05:46:58.20 0.1 undecidable manual P 146 4.6953 155 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRLC.HNE. ML:0.9 0.00010600000000000002 0.46 AML other m 2021-11-05T05:47:00.44
IV.MRLC.HHE. ML:1.2 0.0002305 0.46 AML other m 2021-11-05T05:47:00.44
IV.MRLC.HHN. ML:1.3 0.00027350000000000003 0.3 AML other m 2021-11-05T05:47:00.49
IV.MRLC.HNN. ML:1.0 0.0001303 0.3 AML other m 2021-11-05T05:47:00.49
IX.COL3.HHE.02 ML:1.3 0.0002545 0.24 AML other m 2021-11-05T05:47:01.50
IV.MCRV.HHN. ML:0.8 0.0000557 1.24 AML other m 2021-11-05T05:47:03.96
IX.SCL3.EHN.02 ML:1.3 0.000223 0.26 AML other m 2021-11-05T05:47:03.36
IX.SCL3.EHE.02 ML:1.2 0.0001575 0.18 AML other m 2021-11-05T05:47:03.74
IX.COL3.HHN.02 ML:1.2 0.0001975 1.06 AML other m 2021-11-05T05:47:03.36
IV.MCRV.HHE. ML:0.8 0.00005495 0.26 AML other m 2021-11-05T05:47:04.26
IX.SNR3.HNN.01 ML:1.4 0.00022715000000000002 0.56 AML other m 2021-11-05T05:47:04.43
IX.SNR3.HNE.01 ML:1.5 0.000268955 1.12 AML other m 2021-11-05T05:47:05.96
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