Earthquake with magnitude of ML 2.2 on date 27-04-2021 and time 20:42:02 (Italy) in region 8 km NE Nemoli (PZ)

A magnitude ML 2.2 earthquake occured in region: 8 km NE Nemoli (PZ), on

  • 27-04-2021 18:42:02 (UTC)
  • 27-04-2021 20:42:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.118, 15.867 at 13 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
Lauria PZ 8 12919 12919
Nemoli PZ 8 1495 14414
Lagonegro PZ 9 5584 19998
Rivello PZ 10 2767 22765
Castelsaraceno PZ 12 1384 24149
Latronico PZ 13 4556 28705
Trecchina PZ 13 2316 31021
Moliterno PZ 14 4062 35083
Sarconi PZ 15 1404 36487
Castelluccio Superiore PZ 15 824 37311
Castelluccio Inferiore PZ 15 2131 39442
Maratea PZ 18 5139 44581
Spinoso PZ 19 1462 46043
Grumento Nova PZ 19 1700 47743
Casalbuono SA 19 1194 48937
Carbone PZ 19 638 49575
San Chirico Raparo PZ 20 1084 50659
Torraca SA 20 1263 51922

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km S of Potenza (67122 inhabitants)
87 Km SW of Matera (60436 inhabitants)
93 Km SE of Battipaglia (50786 inhabitants)
98 Km NW of Cosenza (67546 inhabitants)
98 Km SW 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 2.2 2021-04-27
18:42:02
40.118 15.8673 13 2021-04-29
11:14:18
Bollettino Sismico Italiano INGV 89589211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-27 18:42:02 ± 0.08
Latitude 40.1180 ± 0.0036
Longitude 15.8673 ± 0.0071
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89589211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 615
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.90202
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 89589211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-04-29 11:00:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2021-04-27T18:42:20.07 0.6 undecidable manual P 156 0.902 91 1.1 29
IV.CELI.HHE. 2021-04-27T18:42:18.89 0.3 undecidable manual P 145 0.8678 92 0.5 57
IV.GRIS.HNE. 2021-04-27T18:42:15.91 0.6 undecidable manual S 182 0.3777 95 0.13 46
IV.SLCN.HHZ. 2021-04-27T18:42:14.86 0.6 undecidable manual S 327 0.3256 96 0.62 42
IV.MIGL.HHZ. 2021-04-27T18:42:14.24 0.1 undecidable manual P 42 0.6538 92 -0.47 82
IV.TDS.HHZ. 2021-04-27T18:42:13.89 0.6 undecidable manual P 142 0.5828 93 0.39 42
IV.CET2.HHZ. 2021-04-27T18:42:13.61 0.3 undecidable manual P 173 0.5927 92 -0.06 67
IV.CDRU.HHZ. 2021-04-27T18:42:12.92 0.3 undecidable manual P 311 0.5675 93 -0.32 63
IX.CGG3.HNN.01 2021-04-27T18:42:12.60 0.3 undecidable manual P 328 0.4982 93 0.54 63
IV.MMN.HHZ. 2021-04-27T18:42:12.19 0.6 undecidable manual S 157 0.2455 99 0.29 46
IV.CRAC.EHZ. 2021-04-27T18:42:12.34 0.1 positive manual P 59 0.5063 93 0.14 90
IX.SRN3.HNE.02 2021-04-27T18:42:11.68 0.3 undecidable manual P 320 0.482 93 -0.11 68
IV.CMPR.HHZ. 2021-04-27T18:42:11.43 0.1 undecidable manual P 295 0.4748 93 -0.23 88
IV.PTRP.HHZ. 2021-04-27T18:42:11.14 0.3 undecidable manual P 20 0.429 94 0.26 67
IX.PGN3.HHN.02 2021-04-27T18:42:11.57 0.3 undecidable manual P 353 0.4569 93 0.21 68
IV.MGR.HHZ. 2021-04-27T18:42:11.73 0.6 undecidable manual S 275 0.241 99 -0.02 48
IV.ORI.HHZ. 2021-04-27T18:42:11.52 0.3 undecidable manual P 98 0.4506 94 0.27 66
IV.MCEL.HHZ. 2021-04-27T18:42:10.87 0.6 undecidable manual S 346 0.2131 102 -0.06 48
IV.SCHR.EHZ. 2021-04-27T18:42:09.26 0.6 undecidable manual S 63 0.179 106 -0.7 42
IV.SLCN.HHZ. 2021-04-27T18:42:09.05 0.3 undecidable manual P 327 0.3256 96 -0.07 70
IV.GRIS.HNE. 2021-04-27T18:42:09.94 0.1 undecidable manual P 182 0.3777 95 -0.06 94
IX.MRN3.HNE.01 2021-04-27T18:42:09.41 0.3 undecidable manual P 341 0.3247 96 0.3 68
MN.CUC.HHZ. 2021-04-27T18:42:08.43 0.6 undecidable manual S 198 0.1304 118 -0.2 48
IV.MGR.HHZ. 2021-04-27T18:42:07.57 0.1 positive manual P 275 0.241 99 -0.1 94
IV.SIRI.HNZ. 2021-04-27T18:42:07.26 0.6 undecidable manual S 0 0.0639 145 0.11 49
IV.MCEL.HHZ. 2021-04-27T18:42:07.05 0.1 undecidable manual P 346 0.2131 102 -0.16 95
IV.MMN.HHZ. 2021-04-27T18:42:07.36 0.3 undecidable manual P 157 0.2455 99 -0.4 68
IX.VGG3.HNZ.01 2021-04-27T18:42:07.36 0.3 undecidable manual P 7 0.2194 101 0.05 73
IV.SCHR.EHZ. 2021-04-27T18:42:06.19 0.1 positive manual P 63 0.179 106 -0.45 91
MN.CUC.HHZ. 2021-04-27T18:42:05.71 0.1 negative manual P 198 0.1304 118 -0.16 96
IV.SIRI.HNZ. 2021-04-27T18:42:05.07 0.1 negative manual P 0 0.0639 145 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HHE. ML:2.6 0.004645 0.32 AML other m 2021-04-27T18:42:07.39
IV.SIRI.HNE. ML:2.6 0.00443 0.3 AML other m 2021-04-27T18:42:07.40
IV.SIRI.HHN. ML:2.6 0.004191744 0.192 AML other m 2021-04-27T18:42:07.36
IV.SIRI.HNN. ML:2.5 0.0040392755 0.1792 AML other m 2021-04-27T18:42:07.37
MN.CUC.HHN. ML:2.4 0.001955 0.28 AML other m 2021-04-27T18:42:08.70
MN.CUC.HNN. ML:2.3 0.00194 0.28 AML other m 2021-04-27T18:42:08.70
MN.CUC.HHE. ML:2.3 0.001600335 0.1792 AML other m 2021-04-27T18:42:09.48
MN.CUC.HNE. ML:2.2 0.0015464925 0.1792 AML other m 2021-04-27T18:42:09.40
IV.SCHR.EHE. ML:0 0.0020857125 0.256 AML other m 2021-04-27T18:42:09.50
IV.SCHR.EHN. ML:0 0.001205231 0.1664 AML other m 2021-04-27T18:42:09.52
IV.MCEL.HHE. ML:2 0.0006365 0.22 AML other m 2021-04-27T18:42:11.34
IV.MCEL.HHN. ML:1.9 0.00045437875 0.3072 AML other m 2021-04-27T18:42:16.31
IV.MGR.HHN. ML:2.4 0.0013239425 0.2944 AML other m 2021-04-27T18:42:12.08
IV.MGR.HNN. ML:2.4 0.001215 1.78 AML other m 2021-04-27T18:42:12.09
IV.MMN.HHE. ML:2.1 0.000626 0.28 AML other m 2021-04-27T18:42:12.63
IV.MGR.HHE. ML:2.4 0.001275 0.26 AML other m 2021-04-27T18:42:12.86
IV.MGR.HNE. ML:2.4 0.00145 1.74 AML other m 2021-04-27T18:42:12.87
IV.MCEL.HNN. ML:2.4 0.0013577705 0.4864 AML other m 2021-04-27T18:42:17.02
IV.MMN.HHN. ML:2.2 0.0008535 0.34 AML other m 2021-04-27T18:42:13.66
IV.MCEL.HNE. ML:2.6 0.002265 0.76 AML other m 2021-04-27T18:42:14.71
IV.SLCN.HNN. ML:2.1 0.00044360035 0.2816 AML other m 2021-04-27T18:42:16.40
IV.SLCN.HHN. ML:2.1 0.000524 0.26 AML other m 2021-04-27T18:42:17.81
IV.SLCN.HNE. ML:2.2 0.0006892457 0.3584 AML other m 2021-04-27T18:42:18.30
IV.SLCN.HHE. ML:2.3 0.0007675 0.36 AML other m 2021-04-27T18:42:18.30
IV.CMPR.HHN. ML:1.9 0.00019181485 0.4608 AML other m 2021-04-27T18:42:21.77
IV.CMPR.HHE. ML:1.9 0.00019767335 0.6016 AML other m 2021-04-27T18:42:21.27
IV.CRAC.EHE. ML:2 0.00022677045 0.2176 AML other m 2021-04-27T18:42:22.04
IV.ORI.HHN. ML:2.3 0.0004605 0.42 AML other m 2021-04-27T18:42:22.69
IV.ORI.HHE. ML:2.3 0.00047690625 0.448 AML other m 2021-04-27T18:42:22.23
IV.CRAC.EHN. ML:2.2 0.000318 0.46 AML other m 2021-04-27T18:42:23.28
IV.CET2.HHN. ML:1.9 0.0001572043 0.3072 AML other m 2021-04-27T18:42:22.71
IV.CET2.HHE. ML:1.6 7.475E-5 0.26 AML other m 2021-04-27T18:42:24.36
IV.CDRU.HHE. ML:2 0.000196 0.22 AML other m 2021-04-27T18:42:26.26
IV.CDRU.HHN. ML:1.4 5.10911865E-5 0.2432 AML other m 2021-04-27T18:42:26.16
IV.PTRP.HHE. ML:1.5 7.9579285E-5 0.768 AML other m 2021-04-27T18:42:28.60
IV.PTRP.HHN. ML:1.5 9.455E-5 1.42 AML other m 2021-04-27T18:42:32.79
IV.SPS2.HHN. ML:1.4 2.441368E-5 0.1792 AML other m 2021-04-27T18:42:33.96
IV.SPS2.HHE. ML:1.5 3.0433395E-5 0.0768 AML other m 2021-04-27T18:42:32.54
IV.MIGL.HHE. ML:2.2 0.00024984055 0.5632 AML other m 2021-04-27T18:42:35.67
IV.MIGL.HHN. ML:2.3 0.000324933835 0.5504 AML other m 2021-04-27T18:42:37.19
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