Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 24-02-2021 and time 07:01:26 (Italy) in region 6 km NE Tito (PZ)

A magnitude ML 1.9 earthquake occured in region: 6 km NE Tito (PZ), on

  • 24-02-2021 06:01:26 (UTC)
  • 24-02-2021 07:01:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.6230, 15.7340 at 14 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
Tito PZ 6 7332 7332
Potenza PZ 6 67122 74454
Pignola PZ 7 6962 81416
Picerno PZ 8 5985 87401
Ruoti PZ 12 3579 90980
Satriano di Lucania PZ 12 2374 93354
Avigliano PZ 12 11577 104931
Baragiano PZ 13 2671 107602
Abriola PZ 14 1531 109133
Sasso di Castalda PZ 16 835 109968
Savoia di Lucania PZ 16 1127 111095
Vaglio Basilicata PZ 17 2047 113142
Sant'Angelo Le Fratte PZ 17 1429 114571
Brindisi Montagna PZ 18 908 115479
Brienza PZ 18 4078 119557
Pietragalla PZ 19 4160 123717
Calvello PZ 19 1948 125665
Balvano PZ 19 1830 127495
Vietri di Potenza PZ 19 2832 130327

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km W of Potenza (67122 inhabitants)
63 Km E of Battipaglia (50786 inhabitants)
73 Km W of Altamura (70396 inhabitants)
73 Km S of Cerignola (58396 inhabitants)
73 Km W of Matera (60436 inhabitants)
82 Km SW of Andria (100440 inhabitants)
82 Km E of Salerno (135261 inhabitants)
85 Km E of Avellino (54857 inhabitants)
87 Km E of Cava de' Tirreni (53659 inhabitants)
90 Km SW of Barletta (94814 inhabitants)
93 Km SW of Trani (56217 inhabitants)
95 Km SW of Bisceglie (55422 inhabitants)
95 Km S of Foggia (151991 inhabitants)
97 Km SW of Bitonto (55540 inhabitants)
98 Km SW of Molfetta (59874 inhabitants)
98 Km SE of Benevento (60091 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 1.9 2021-02-24
06:01:26		 40.6227 15.7337 14 2021-07-12
16:55:17		 Bollettino Sismico Italiano INGV 92259771
Reviewed
Rev100 		ML 1.9 2021-02-24
06:01:25		 40.6262 15.7153 21 2021-02-24
06:10:32		 Sala Sismica INGV-Roma 87433131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-24 06:01:26 ± 0.07
Latitude 40.6227 ± 0.0036
Longitude 15.7337 ± 0.0059
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92259771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 457
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
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) 44
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
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) 0.06025
Epicentral distance of station farthest from the epicenter (degree) 1.13135
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 92259771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-05 09:41:56

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 87433131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-24 06:10:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2021-02-24T06:01:46.79 0.3 undecidable manual P 0 125.5743 92 -0.17 60
IV.MSAG.HHZ. 2021-02-24T06:01:46.56 0.3 undecidable manual P 7 121.6893 92 0.2 60
IV.NOCI.HHZ. 2021-02-24T06:01:45.68 0.3 undecidable manual P 80 113.3976 92 0.6 56
IV.SCHR.EHZ. 2021-02-24T06:01:43.27 0.6 undecidable manual S 148 55.2003 94 -0.12 46
IV.AMUR.HHZ. 2021-02-24T06:01:39.99 0.3 undecidable manual P 66 79.6647 93 0.11 67
IV.PALZ.HHZ. 2021-02-24T06:01:39.73 0.6 undecidable manual S 28 40.4262 97 0.26 46
IV.VULT.HHZ. 2021-02-24T06:01:38.68 0.6 undecidable manual S 345 38.1285 97 -0.19 48
IV.SGO.HHZ. 2021-02-24T06:01:38.58 0.6 undecidable manual S 259 36.5412 98 0.13 48
IV.MCEL.HHZ. 2021-02-24T06:01:37.82 0.6 undecidable manual S 170 33.5442 99 0.17 48
IV.BULG.HHZ. 2021-02-24T06:01:37.92 0.3 undecidable manual P 207 67.4769 93 -0.09 68
IV.PTRP.HHZ. 2021-02-24T06:01:37.63 0.6 undecidable manual S 112 29.8479 101 0.96 38
IV.CRAC.EHZ. 2021-02-24T06:01:37.60 0.3 undecidable manual P 114 64.9905 94 -0.02 69
IV.MRVN.HHZ. 2021-02-24T06:01:36.77 0.3 undecidable manual P 38 62.1933 94 -0.43 64
IV.MIGL.HHZ. 2021-02-24T06:01:36.57 0.3 undecidable manual P 92 59.5959 94 -0.23 67
IV.ACER.HHZ. 2021-02-24T06:01:36.12 0.6 undecidable manual S 44 25.2525 104 0.62 43
IV.SNAL.HHZ. 2021-02-24T06:01:36.17 0.3 undecidable manual P 307 55.4001 94 0.02 71
IV.SLCN.HHZ. 2021-02-24T06:01:36.02 0.6 undecidable manual S 198 27.1506 103 0.03 50
IV.SCHR.EHZ. 2021-02-24T06:01:35.48 0.3 undecidable manual P 148 55.2003 94 -0.64 60
IV.CMPR.HHZ. 2021-02-24T06:01:34.86 0.3 undecidable manual P 227 49.617 95 -0.41 66
IV.MRLC.HHZ. 2021-02-24T06:01:34.85 0.6 undecidable manual S 306 25.3524 104 -0.67 44
IX.MRN3.HNE. 2021-02-24T06:01:34.82 0.6 undecidable manual S 181 21.867 108 0.2 49
IV.SGO.HHZ. 2021-02-24T06:01:33.23 0.3 undecidable manual P 259 36.5412 98 -0.03 74
IV.PALZ.HHZ. 2021-02-24T06:01:33.43 0.1 undecidable manual P 28 40.4262 97 -0.43 90
IV.VULT.HHZ. 2021-02-24T06:01:33.47 0.3 undecidable manual P 345 38.1285 97 -0.04 74
IV.PTRP.HHZ. 2021-02-24T06:01:32.68 0.1 undecidable manual P 112 29.8479 101 0.44 92
IX.STN3.HNZ.02 2021-02-24T06:01:32.48 0.6 undecidable manual S 214 12.3765 129 0.1 50
IV.MCEL.HHZ. 2021-02-24T06:01:32.63 0.1 undecidable manual P 170 33.5442 99 -0.17 95
IV.ACER.HHZ. 2021-02-24T06:01:31.42 0.1 undecidable manual P 44 25.2525 104 -0.14 98
IV.SLCN.HHZ. 2021-02-24T06:01:31.96 0.1 undecidable manual P 198 27.1506 103 0.12 98
IX.PGN3.HHN. 2021-02-24T06:01:31.76 0.6 undecidable manual S 136 7.6812 145 0.24 49
IX.SFL3.HNZ.01 2021-02-24T06:01:31.31 0.3 undecidable manual P 325 22.5552 107 0.15 73
IV.MRLC.HHZ. 2021-02-24T06:01:31.99 0.1 undecidable manual P 306 25.3524 104 0.42 91
IX.MRN3.HNE. 2021-02-24T06:01:30.95 0.1 undecidable manual P 181 21.867 108 -0.1 98
IX.VDP3.HNE.01 2021-02-24T06:01:30.32 0.3 undecidable manual P 262 13.7751 125 0.4 70
IV.PZUN.HNZ. 2021-02-24T06:01:30.69 0.6 undecidable manual S 67 6.6933 149 -0.68 44
IX.AVG3.HNE.01 2021-02-24T06:01:30.43 0.3 undecidable manual P 357 15.4734 120 0.28 72
IX.PGN3.HHN. 2021-02-24T06:01:29.02 0.1 undecidable manual P 136 7.6812 145 -0.24 98
IX.STN3.HNZ.02 2021-02-24T06:01:29.92 0.3 undecidable manual P 214 12.3765 129 0.16 74
IX.BEL3.HNE.01 2021-02-24T06:01:29.78 0.3 undecidable manual P 322 13.0758 127 -0.06 77
IV.PZUN.HNZ. 2021-02-24T06:01:28.98 0.1 undecidable manual P 67 6.6933 149 -0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PZUN.HNE. ML:2.3 0.00228 0.78 AML other m 2021-02-24T06:01:31.82
IV.PZUN.HHE. ML:2.3 0.002375 0.84 AML other m 2021-02-24T06:01:32.22
IV.PZUN.HHN. ML:2.4 0.002585 0.9 AML other m 2021-02-24T06:01:32.67
IV.PZUN.HNN. ML:2.4 0.002715 0.88 AML other m 2021-02-24T06:01:32.67
IX.STN3.HHE.02 ML:4.0 0.08195000000000001 0.28 AML other m 2021-02-24T06:01:36.36
IX.STN3.HHN.02 ML:3.9 0.07390000000000001 0.46 AML other m 2021-02-24T06:01:36.71
IV.ACER.HHE. ML:2.0 0.000546 1.24 AML other m 2021-02-24T06:01:36.34
IV.ACER.HNE. ML:2.0 0.0005965 0.52 AML other m 2021-02-24T06:01:37.34
IV.MRLC.HHE. ML:1.6 0.00021100000000000003 1.12 AML other m 2021-02-24T06:01:37.93
IV.SLCN.HHN. ML:2.0 0.0005874999999999999 1.66 AML other m 2021-02-24T06:01:37.11
IV.SLCN.HNN. ML:2.0 0.000597 1.64 AML other m 2021-02-24T06:01:37.94
IV.MRLC.HNE. ML:1.4 0.00011899999999999999 1.14 AML other m 2021-02-24T06:01:37.94
IV.SLCN.HHE. ML:2.1 0.0006799999999999999 0.34 AML other m 2021-02-24T06:01:38.77
IV.MCEL.HHE. ML:1.8 0.00027850000000000005 0.94 AML other m 2021-02-24T06:01:38.64
IV.ACER.HHN. ML:1.9 0.000458 0.56 AML other m 2021-02-24T06:01:38.81
IV.MCEL.HNN. ML:2.1 0.0005674999999999999 0.58 AML other m 2021-02-24T06:01:38.82
IV.ACER.HNN. ML:2.0 0.0005 0.56 AML other m 2021-02-24T06:01:38.54
IV.SLCN.HNE. ML:2.1 0.0006575 1.32 AML other m 2021-02-24T06:01:39.78
IV.MCEL.HNE. ML:2.3 0.0008640000000000001 0.26 AML other m 2021-02-24T06:01:39.14
IV.SGO.HHE. ML:1.8 0.000228 0.18 AML other m 2021-02-24T06:01:39.45
IV.SGO.HHN. ML:2.0 0.0003415 0.16 AML other m 2021-02-24T06:01:39.67
IV.MCEL.HHN. ML:1.7 0.00021450000000000004 1.72 AML other m 2021-02-24T06:01:40.87
IV.MRLC.HNN. ML:1.4 0.00012654999999999999 0.92 AML other m 2021-02-24T06:01:40.49
IV.MRLC.HHN. ML:1.7 0.00027 0.9 AML other m 2021-02-24T06:01:40.48
IV.VULT.HHE. ML:1.7 0.000191 0.48 AML other m 2021-02-24T06:01:42.53
IV.VULT.HHN. ML:1.8 0.00025 0.64 AML other m 2021-02-24T06:01:44.01
IV.SCHR.EHN. ML:1.6 0.00009545 0.2 AML other m 2021-02-24T06:01:44.48
IV.SCHR.EHE. ML:1.5 0.0000651 1 AML other m 2021-02-24T06:01:44.50
IV.CMPR.HHE. ML:1.5 0.00008395 0.36 AML other m 2021-02-24T06:01:44.89
IV.CMPR.HHN. ML:1.5 0.00007815 0.26 AML other m 2021-02-24T06:01:45.09
IV.PTRP.HHE. ML:1.7 0.000246 0.46 AML other m 2021-02-24T06:01:47.23
IV.PTRP.HHN. ML:1.8 0.000273 0.9 AML other m 2021-02-24T06:01:47.23
IV.MRVN.HHN. ML:1.8 0.0001135 0.6 AML other m 2021-02-24T06:01:48.54
IV.MRVN.HHE. ML:1.9 0.0001555 0.28 AML other m 2021-02-24T06:01:48.73
IV.PALZ.HHE. ML:1.8 0.00022799999999999999 0.42 AML other m 2021-02-24T06:01:48.92
IV.SNAL.HHE. ML:1.6 0.00008874999999999999 0.42 AML other m 2021-02-24T06:01:49.11
IV.PALZ.HHN. ML:2.0 0.0003045 0.42 AML other m 2021-02-24T06:01:49.23
IV.CRAC.EHE. ML:2.1 0.00024 0.72 AML other m 2021-02-24T06:01:50.36
IV.BULG.HHE. ML:1.5 0.00005295 0.18 AML other m 2021-02-24T06:01:51.62
IV.CRAC.EHN. ML:2.2 0.00028900000000000003 0.42 AML other m 2021-02-24T06:01:52.23
IV.AMUR.HHN. ML:2.0 0.000157 0.42 AML other m 2021-02-24T06:01:52.47
IV.AMUR.HHE. ML:1.9 0.0001135 0.22 AML other m 2021-02-24T06:01:53.63
IV.BULG.HHN. ML:1.7 0.00009725 0.24 AML other m 2021-02-24T06:01:55.51
IV.SNAL.HHN. ML:1.7 0.0001135 0.46 AML other m 2021-02-24T06:01:56.01
IV.NOCI.HHN. ML:2.2 0.00012040000000000001 0.58 AML other m 2021-02-24T06:02:03.52
IV.NOCI.HHE. ML:2.1 0.00009845000000000001 0.34 AML other m 2021-02-24T06:02:04.21
IV.MSAG.HHN. ML:2.1 0.00009135 1.14 AML other m 2021-02-24T06:02:05.64
IV.MSAG.HHE. ML:1.7 0.0000408 1 AML other m 2021-02-24T06:02:06.76
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