Earthquake with magnitude of ML 1.3 on date 29-12-2019 and time 00:00:54 (UTC) in region 4 km N Anzi (PZ)

A magnitude ML 1.3 earthquake occured in region: 4 km N Anzi (PZ), on

  • 29-12-2019 00:00:54 (UTC)
  • 29-12-2019 01:00:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.55, 15.91 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
Anzi PZ 4 1696 1696
Brindisi Montagna PZ 7 908 2604
Trivigno PZ 7 678 3282
Abriola PZ 10 1531 4813
Calvello PZ 10 1948 6761
Laurenzana PZ 11 1797 8558
Albano di Lucania PZ 11 1435 9993
Pignola PZ 11 6962 16955
Castelmezzano PZ 12 800 17755
Vaglio Basilicata PZ 13 2047 19802
Pietrapertosa PZ 13 1032 20834
Potenza PZ 14 67122 87956
Campomaggiore PZ 14 811 88767
Tolve PZ 18 3251 92018

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km SE of Potenza (67122 inhabitants)
59 Km W of Matera (60436 inhabitants)
62 Km SW of Altamura (70396 inhabitants)
79 Km E of Battipaglia (50786 inhabitants)
80 Km S of Cerignola (58396 inhabitants)
82 Km SW of Andria (100440 inhabitants)
91 Km SW of Bitonto (55540 inhabitants)
91 Km SW of Barletta (94814 inhabitants)
91 Km SW of Trani (56217 inhabitants)
92 Km SW of Bisceglie (55422 inhabitants)
93 Km SW of Molfetta (59874 inhabitants)
99 Km E of Salerno (135261 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
Rev 1000 ML 1.3 2019-12-29
00:00:54
40.55 15.91 11 2020-02-28
16:42:19
Bollettino Sismico Italiano INGV 75587741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-29 00:00:54 ± 0.07
Latitude 40.55 ± 0.00
Longitude 15.91 ± 0.01
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75587741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 570
Semi-minor axis of confidence ellipse (meter) 83
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 0.63402
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 75587741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-16 15:17:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IX.RDM3.HHZ. 2019-12-29T00:01:10.12 0.3 undecidable manual S 319 0.4344 50 -0.16 69
IV.AMUR.HHN. 2019-12-29T00:01:07.30 1.0 undecidable manual P 55 0.634 50 0.15 22
IV.SLCN.HHZ. 2019-12-29T00:01:05.13 0.3 undecidable manual S 234 0.2662 50 -0.16 71
IV.MRVN.HHZ. 2019-12-29T00:01:05.87 0.1 undecidable manual P 23 0.5549 50 0.07 91
IV.ACER.HHZ. 2019-12-29T00:01:04.74 0.3 undecidable manual S 5 0.2392 50 0.25 70
IV.MCEL.HHN. 2019-12-29T00:01:04.97 0.6 undecidable manual S 201 0.2392 50 0.48 44
IV.MGR.HHZ. 2019-12-29T00:01:04.57 0.1 undecidable manual P 214 0.4937 50 -0.19 90
IX.RDM3.HHZ. 2019-12-29T00:01:03.84 0.1 undecidable manual P 319 0.4344 50 0.1 93
IX.MRN3.HNE. 2019-12-29T00:01:02.92 0.6 undecidable manual S 229 0.1862 117 0.05 49
IV.PALZ.HHN. 2019-12-29T00:01:02.79 0.1 undecidable manual P 5 0.3966 50 -0.31 89
IV.PZUN.HHZ. 2019-12-29T00:01:01.15 0.3 undecidable manual S 320 0.1268 127 0.25 72
IV.ACER.HHZ. 2019-12-29T00:01:00.37 0.1 undecidable manual P 5 0.2392 50 -0.03 98
IV.SLCN.HHZ. 2019-12-29T00:01:00.63 0.3 undecidable manual P 234 0.2662 50 -0.23 70
IV.MCEL.HHN. 2019-12-29T00:01:00.74 0.1 undecidable manual P 201 0.2392 50 0.34 92
IX.MRN3.HNE. 2019-12-29T00:00:59.38 0.1 undecidable manual P 229 0.1862 117 -0.09 98
IV.PZUN.HHZ. 2019-12-29T00:00:58.31 0.1 undecidable manual P 320 0.1268 127 -0.02 100
IV.PTRP.HHZ. 2019-12-29T00:00:58.02 0.1 undecidable manual P 104 0.1151 129 -0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PZUN.HHE. ML:1.4 0.0002625 0.24 AML other m 2019-12-29T00:01:01.62
IX.STN3.HHE.02 ML:2.8 0.0122 1.44 AML other m 2019-12-29T00:01:04.18
IX.STN3.HHN.02 ML:2.9 0.00874 1.12 AML other m 2019-12-29T00:01:05.06
IV.ACER.HHE. ML:1.3 0.0001154502 1.74 AML other m 2019-12-29T00:01:04.74
IV.ACER.HHN. ML:1.3 9.751811E-5 2.88 AML other m 2019-12-29T00:01:05.65
IV.SLCN.HHN. ML:1.1 6.649741E-5 0.36 AML other m 2019-12-29T00:01:05.22
IV.SLCN.HHE. ML:1.2 8.4626955E-5 0.4 AML other m 2019-12-29T00:01:05.44
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download