Earthquake with magnitude of ML 2.1 on date 22-02-2021 and time 12:07:12 (Italy) in region 3 km N Castelluccio Superiore (PZ)

A magnitude ML 2.1 earthquake occured in region: 3 km N Castelluccio Superiore (PZ), on

  • 22-02-2021 11:07:12 (UTC)
  • 22-02-2021 12:07:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.0410, 15.9700 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelluccio Superiore PZ 3 824 824
Castelluccio Inferiore PZ 4 2131 2955
Latronico PZ 6 4556 7511
Laino Borgo CS 9 1921 9432
Lauria PZ 11 12919 22351
Rotonda PZ 11 3494 25845
Episcopia PZ 12 1434 27279
Laino Castello CS 12 848 28127
Viggianello PZ 13 3025 31152
Castelsaraceno PZ 14 1384 32536
Nemoli PZ 15 1495 34031
San Severino Lucano PZ 15 1563 35594
Carbone PZ 15 638 36232
Trecchina PZ 16 2316 38548
Mormanno CS 17 3027 41575
Aieta CS 18 823 42398
Teana PZ 18 613 43011
Rivello PZ 19 2767 45778
Fardella PZ 19 627 46405
San Chirico Raparo PZ 19 1084 47489
Calvera PZ 19 387 47876
Papasidero CS 20 734 48610
Lagonegro PZ 20 5584 54194

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km S of Potenza (67122 inhabitants)
87 Km N of Cosenza (67546 inhabitants)
88 Km SW of Matera (60436 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 2.1 2021-02-22
11:07:12
40.0407 15.9702 10 2021-07-12
16:55:09
Bollettino Sismico Italiano INGV 89746401
Reviewed
Rev100
ML 2.1 2021-02-22
11:07:12
40.0413 15.9737 10 2021-02-22
11:15:20
Sala Sismica INGV-Roma 87375721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-22 11:07:12 ± 0.06
Latitude 40.0407 ± 0.0036
Longitude 15.9702 ± 0.0047
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89746401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 433
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
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) 0.12770
Epicentral distance of station farthest from the epicenter (degree) 0.75993
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 87375721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-22 11:15:20

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 89746401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-03 17:06:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2021-02-22T11:07:27.45 0.6 undecidable manual P 147 84.3489 50 0.49 40
IV.SLCN.HHZ. 2021-02-22T11:07:27.64 0.6 undecidable manual S 324 48.1185 50 -0.29 44
IV.ORI.HHZ. 2021-02-22T11:07:26.16 0.3 undecidable manual S 88 40.8258 50 0.19 69
IV.ACER.HHZ. 2021-02-22T11:07:26.61 0.6 undecidable manual P 358 82.7505 50 -0.11 43
IV.MIGL.HHZ. 2021-02-22T11:07:25.16 0.3 undecidable manual P 32 74.1702 50 -0.22 64
IV.MGR.HHZ. 2021-02-22T11:07:25.36 0.3 undecidable manual S 287 36.9297 50 0.41 66
IV.MCEL.HHZ. 2021-02-22T11:07:24.60 0.3 undecidable manual S 336 34.6431 50 0.28 68
IV.GRIS.HNZ. 2021-02-22T11:07:24.08 0.3 undecidable manual S 197 34.743 50 -0.28 68
IV.CMPR.HHZ. 2021-02-22T11:07:23.47 0.6 undecidable manual P 299 64.3911 50 -0.41 42
IV.CET2.HHZ. 2021-02-22T11:07:22.85 0.6 undecidable manual P 181 56.7987 50 0.14 45
IV.PTRP.HHZ. 2021-02-22T11:07:22.65 0.3 undecidable manual P 8 53.9016 50 0.39 65
IV.SLCN.HHZ. 2021-02-22T11:07:21.16 0.6 undecidable manual P 324 48.1185 50 -0.22 45
IV.BULG.HHZ. 2021-02-22T11:07:21.96 0.3 undecidable manual P 275 50.5161 50 0.22 67
IV.SCHR.EHZ. 2021-02-22T11:07:20.16 0.3 undecidable manual S 27 19.7691 117 0.04 74
IV.ORI.HHZ. 2021-02-22T11:07:20.41 0.3 undecidable manual P 88 40.8258 50 0.17 69
IV.MGR.HHZ. 2021-02-22T11:07:19.56 0.1 negative manual P 287 36.9297 50 -0.09 95
IV.GRIS.HNZ. 2021-02-22T11:07:19.12 0.6 undecidable manual P 197 34.743 50 -0.19 46
IV.SIRI.HHZ. 2021-02-22T11:07:19.94 0.3 undecidable manual S 331 17.9709 119 0.37 69
IV.MMN.HHZ. 2021-02-22T11:07:19.54 0.3 undecidable manual S 174 16.6722 121 0.34 70
IX.VGG3.HNZ.01 2021-02-22T11:07:18.97 0.6 undecidable manual P 350 33.2445 50 -0.12 47
MN.CUC.HHZ. 2021-02-22T11:07:18.40 0.1 undecidable manual S 248 14.1747 126 -0.06 99
IV.MCEL.HHZ. 2021-02-22T11:07:18.94 0.1 negative manual P 336 34.6431 50 -0.35 90
IV.MMN.HHZ. 2021-02-22T11:07:16.05 0.3 undecidable manual P 174 16.6722 121 -0.28 71
IV.SCHR.EHZ. 2021-02-22T11:07:16.41 0.1 positive manual P 27 19.7691 117 -0.45 90
IV.SIRI.HHZ. 2021-02-22T11:07:16.65 0.1 negative manual P 331 17.9709 119 0.1 98
MN.CUC.HHZ. 2021-02-22T11:07:15.89 0.1 positive manual P 248 14.1747 126 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:2.0 0.001095 0.86 AML other m 2021-02-22T11:07:19.28
MN.CUC.HNN. ML:2.0 0.0010555 0.86 AML other m 2021-02-22T11:07:19.28
MN.CUC.HHE. ML:2.2 0.00155 0.58 AML other m 2021-02-22T11:07:19.99
MN.CUC.HNE. ML:2.2 0.00155 0.56 AML other m 2021-02-22T11:07:19.99
IV.SCHR.EHE. ML:2.2 0.0012050000000000001 0.24 AML other m 2021-02-22T11:07:20.23
IV.SIRI.HHE. ML:2.3 0.0017759084999999998 0.3584 AML other m 2021-02-22T11:07:20.57
IV.SCHR.EHN. ML:2.4 0.0018399999999999998 0.78 AML other m 2021-02-22T11:07:20.29
IV.MMN.HHN. ML:2.4 0.0024649999999999997 0.18 AML other m 2021-02-22T11:07:21.21
IV.SIRI.HHN. ML:2.5 0.002501706 0.2432 AML other m 2021-02-22T11:07:21.77
IV.MCEL.HHN. ML:2.0 0.00039 0.3 AML other m 2021-02-22T11:07:25.51
IV.MCEL.HHE. ML:2.0 0.0004275 0.58 AML other m 2021-02-22T11:07:25.62
IV.MCEL.HNE. ML:2.3 0.0009080000000000001 0.46 AML other m 2021-02-22T11:07:26.12
IV.SLCN.HHN. ML:1.9 0.00019808965 0.4992 AML other m 2021-02-22T11:07:27.66
IV.MGR.HHE. ML:2.1 0.00047299999999999995 0.24 AML other m 2021-02-22T11:07:27.76
IV.MGR.HHN. ML:2.0 0.00040449999999999997 0.22 AML other m 2021-02-22T11:07:28.24
IV.SLCN.HHE. ML:2.2 0.0004325 0.34 AML other m 2021-02-22T11:07:30.36
IV.CET2.HHE. ML:1.9 0.00016749999999999998 0.96 AML other m 2021-02-22T11:07:31.45
IV.CET2.HHN. ML:2.0 0.0002385 1.02 AML other m 2021-02-22T11:07:31.96
IV.BULG.HHE. ML:1.8 0.000179 0.5 AML other m 2021-02-22T11:07:32.51
IV.BULG.HHN. ML:2.1 0.000308 0.42 AML other m 2021-02-22T11:07:32.96
IV.PTRP.HHN. ML:1.8 0.0001575 0.34 AML other m 2021-02-22T11:07:33.01
IV.CMPR.HHN. ML:1.7 0.00010065 0.4 AML other m 2021-02-22T11:07:36.81
IV.CMPR.HHE. ML:1.7 0.00008999999999999999 1.4 AML other m 2021-02-22T11:07:36.02
IV.MIGL.HHN. ML:2.4 0.000352 1.5 AML other m 2021-02-22T11:07:38.10
IV.PTRP.HHE. ML:1.7 0.00012515 1.52 AML other m 2021-02-22T11:07:38.90
IV.MIGL.HHE. ML:2.2 0.00022600000000000002 0.6 AML other m 2021-02-22T11:07:38.52
IV.ACER.HHE. ML:2.3 0.00024349999999999998 0.98 AML other m 2021-02-22T11:07:40.94
IV.ACER.HHN. ML:1.9 0.000112169045 0.4992 AML other m 2021-02-22T11:07:41.26
IV.CELI.HHE. ML:1.5 0.0000376 1.14 AML other m 2021-02-22T11:07:43.26
IV.CELI.HHN. ML:1.5 0.00004225 1.58 AML other m 2021-02-22T11:07:46.85
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
Waveforms Seismic signals in miniseed + resp format Download