Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 21-11-2019 and time 01:41:58 (UTC) in region 2 km S Tito (PZ)

A magnitude ML 1.0 earthquake occured in region: 2 km S Tito (PZ), on

  • 21-11-2019 01:41:58 (UTC)
  • 21-11-2019 02:41:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5620, 15.6750 at 9 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 3 7332 7332
Satriano di Lucania PZ 4 2374 9706
Sasso di Castalda PZ 8 835 10541
Picerno PZ 9 5985 16526
Pignola PZ 10 6962 23488
Sant'Angelo Le Fratte PZ 10 1429 24917
Brienza PZ 10 4078 28995
Savoia di Lucania PZ 10 1127 30122
Abriola PZ 13 1531 31653
Potenza PZ 14 67122 98775
Vietri di Potenza PZ 15 2832 101607
Baragiano PZ 15 2671 104278
Caggiano SA 15 2765 107043
Atena Lucana SA 15 2336 109379
Polla SA 16 5279 114658
Marsico Nuovo PZ 17 4098 118756
Balvano PZ 17 1830 120586
Ruoti PZ 17 3579 124165
Calvello PZ 18 1948 126113
Salvitelle SA 18 560 126673
Sant'Arsenio SA 19 2815 129488
Sala Consilina SA 19 12664 142152
Pertosa SA 19 690 142842
Avigliano PZ 19 11577 154419
San Pietro al Tanagro SA 20 1695 156114
Ricigliano SA 20 1144 157258

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km SW of Potenza (67122 inhabitants)
59 Km E of Battipaglia (50786 inhabitants)
78 Km E of Salerno (135261 inhabitants)
79 Km W of Matera (60436 inhabitants)
80 Km W of Altamura (70396 inhabitants)
81 Km S of Cerignola (58396 inhabitants)
83 Km E of Cava de' Tirreni (53659 inhabitants)
84 Km E of Avellino (54857 inhabitants)
91 Km SW of Andria (100440 inhabitants)
98 Km SE of Benevento (60091 inhabitants)
98 Km SW of Barletta (94814 inhabitants)
99 Km E of Scafati (50787 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 1.0 2019-11-21
01:41:58		 40.562 15.6747 9 2020-02-28
16:42:17		 Bollettino Sismico Italiano INGV 75223201
Reviewed
Rev100 		ML 1.0 2019-11-21
01:41:58		 40.5693 15.6763 3 2019-11-21
01:53:19		 Sala Sismica INGV-Roma 73941211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-21 01:41:58 ± 0.13
Latitude 40.5620 ± 0.0072
Longitude 15.6747 ± 0.0083
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75223201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 615
Semi-minor axis of confidence ellipse (meter) 577
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.37322
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73941211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-21 01:53:19

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 75223201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-03 11:32:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2019-11-21T01:42:11.57 0.6 undecidable manual S 229 41.4252 50 -0.77 39
IV.MCEL.HHE. 2019-11-21T01:42:09.04 0.6 undecidable manual S 158 28.4493 107 0.41 46
IV.CMPR.HHZ. 2019-11-21T01:42:06.35 0.1 undecidable manual P 229 41.4252 50 -0.06 96
IX.SCL3.HHE.02 2019-11-21T01:42:05.35 0.6 undecidable manual S 317 20.1687 113 -0.59 44
IV.ACER.HHZ. 2019-11-21T01:42:05.48 0.3 undecidable manual P 42 33.6441 50 0.27 70
IX.SRN3.HHE.02 2019-11-21T01:42:05.75 1.0 undecidable manual S 245 20.1687 113 -0.17 24
IV.CDRU.HHZ. 2019-11-21T01:42:04.67 0.1 undecidable manual P 256 32.2455 50 -0.32 93
IV.MRLC.HHZ. 2019-11-21T01:42:04.29 0.1 undecidable manual P 324 26.6511 108 0.37 93
IV.MCEL.HHE. 2019-11-21T01:42:04.38 0.1 undecidable manual P 158 28.4493 107 0.11 98
IX.SRN3.HHE.02 2019-11-21T01:42:03.03 0.1 undecidable manual P 245 20.1687 113 0.33 95
IV.SLCN.HHZ. 2019-11-21T01:42:03.62 0.3 undecidable manual P 191 19.3695 114 1.05 54
IV.CAGG.EHE. 2019-11-21T01:42:03.95 0.6 undecidable manual S 268 13.7751 122 -0.02 51
IX.VDP3.HNE. 2019-11-21T01:42:03.71 0.6 undecidable manual S 299 9.879 132 0.82 41
IX.SCL3.HHE.02 2019-11-21T01:42:02.56 0.3 undecidable manual P 317 20.1687 113 -0.15 74
IX.PGN3.HHE.02 2019-11-21T01:42:02.83 0.6 undecidable manual S 84 10.3785 130 -0.18 50
IV.CAGG.EHE. 2019-11-21T01:42:01.86 0.3 undecidable manual P 268 13.7751 122 0.28 72
IX.VDP3.HNE. 2019-11-21T01:42:01.26 0.1 undecidable manual P 299 9.879 132 0.31 97
IX.BEL3.HNE.01 2019-11-21T01:42:01.93 0.6 undecidable manual P 349 17.2716 117 -0.26 48
IV.PZUN.HHE. 2019-11-21T01:42:01.66 0.3 undecidable manual P 50 14.4744 121 -0.04 76
IX.STN3.HNZ.02 2019-11-21T01:42:01.16 0.3 undecidable manual S 209 4.0959 155 -0.49 70
IX.PGN3.HHE.02 2019-11-21T01:42:00.88 0.1 undecidable manual P 84 10.3785 130 -0.14 100
IX.STN3.HNZ.02 2019-11-21T01:41:59.33 0.1 undecidable manual P 209 4.0959 155 -0.91 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRLC.HHE. ML:0.6 0.0000238311685 0.24 AML other m 2019-11-21T01:42:08.67
IV.SLCN.HHE. ML:1.2 0.000123170935 1.5 AML other m 2019-11-21T01:42:10.90
IV.ACER.HHN. ML:1.1 0.00005648097 0.24 AML other m 2019-11-21T01:42:12.42
IV.CDRU.HHN. ML:0.9 0.000034049999999999994 1.58 AML other m 2019-11-21T01:42:12.15
IV.ACER.HHE. ML:1.1 0.00005139628 0.2 AML other m 2019-11-21T01:42:12.85
IV.SLCN.HHN. ML:1.0 0.000081984975 1.68 AML other m 2019-11-21T01:42:13.07
IV.MRLC.HHN. ML:1.1 0.00007615 0.78 AML other m 2019-11-21T01:42:14.39
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