Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 29-07-2013 and time 11:23:45 (UTC) in region 1 km N Avigliano (PZ)

A magnitude ML 2.0 earthquake occured in region: 1 km N Avigliano (PZ), on

  • 29-07-2013 11:23:45 (UTC)
  • 29-07-2013 13:23:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7360, 15.7170 at 18 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
Avigliano PZ 1 11577 11577
Ruoti PZ 4 3579 15156
Filiano PZ 8 2926 18082
Baragiano PZ 12 2671 20753
Picerno PZ 13 5985 26738
Potenza PZ 13 67122 93860
Pietragalla PZ 14 4160 98020
Bella PZ 15 5171 103191
Atella PZ 17 3827 107018
Tito PZ 17 7332 114350
Cancellara PZ 18 1309 115659
San Fele PZ 18 3004 118663
Forenza PZ 18 2122 120785
Vaglio Basilicata PZ 19 2047 122832
Pignola PZ 19 6962 129794
Ruvo del Monte PZ 19 1083 130877
Balvano PZ 20 1830 132707
Muro Lucano PZ 20 5497 138204
Ripacandida PZ 20 1744 139948

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of Potenza (67122 inhabitants)
61 Km S of Cerignola (58396 inhabitants)
63 Km E of Battipaglia (50786 inhabitants)
71 Km W of Altamura (70396 inhabitants)
73 Km SW of Andria (100440 inhabitants)
75 Km W of Matera (60436 inhabitants)
80 Km E of Avellino (54857 inhabitants)
80 Km SW of Barletta (94814 inhabitants)
81 Km E of Salerno (135261 inhabitants)
82 Km S of Foggia (151991 inhabitants)
84 Km SW of Trani (56217 inhabitants)
85 Km E of Cava de' Tirreni (53659 inhabitants)
87 Km SW of Bisceglie (55422 inhabitants)
90 Km SE of Benevento (60091 inhabitants)
91 Km SW of Molfetta (59874 inhabitants)
92 Km W of Bitonto (55540 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 2.0 2013-07-29
11:23:45		 40.7358 15.7172 18 2015-01-20
11:28:19		 Bollettino Sismico Italiano INGV 6537621
Reviewed
Rev100 		ML 1.9 2013-07-29
11:23:45		 40.7185 15.7177 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4168351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-07-29 11:23:45 ± 0.15
Latitude 40.7358 ± 0.0081
Longitude 15.7172 ± 0.0107
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 6537621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 891
Semi-minor axis of confidence ellipse (meter) 355
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.11331
Epicentral distance of station farthest from the epicenter (degree) 1.02073
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 6537621
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:28:51

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 4168351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-07-29 11:36:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2013-07-29T11:24:05.04 0.3 undecidable manual P 1 112.998 94 0.7 56
IV.NOCI.HHZ. 2013-07-29T11:24:05.34 0.6 undecidable manual P 87 113.2977 94 0.95 34
IV.MSAG.HHZ. 2013-07-29T11:24:04.70 0.3 undecidable manual P 8 109.5126 94 0.91 52
IV.MCEL.HHZ. 2013-07-29T11:24:01.59 1.0 undecidable manual S 171 46.1205 102 1.15 17
IV.CDRU.HHZ. 2013-07-29T11:24:00.40 0.6 undecidable manual S 232 44.2224 103 0.47 46
IV.AMUR.HHZ. 2013-07-29T11:23:58.97 0.6 undecidable manual P 75 76.8675 96 0.19 46
IV.SIRI.HHZ. 2013-07-29T11:23:56.21 0.3 undecidable manual P 168 62.6928 98 -0.41 68
IV.PALZ.HHZ. 2013-07-29T11:23:56.60 0.6 undecidable manual S 41 30.8469 110 0.11 52
IV.MIGL.HHZ. 2013-07-29T11:23:56.27 0.6 undecidable manual P 103 62.5929 98 -0.34 46
IV.MRVN.HHZ. 2013-07-29T11:23:55.03 0.6 undecidable manual P 48 53.9016 100 -0.26 47
IV.MTSN.HHZ. 2013-07-29T11:23:55.06 0.3 undecidable manual P 177 52.2033 100 0.04 75
IV.VULT.HHZ. 2013-07-29T11:23:55.10 0.6 undecidable manual S 341 25.752 115 -0.14 51
IV.ACER.HHZ. 2013-07-29T11:23:54.40 0.6 undecidable manual S 73 19.7691 124 0.54 48
IV.MRLC.HHZ. 2013-07-29T11:23:54.40 0.6 undecidable manual S 277 19.2696 125 0.64 45
IV.CAFE.HHZ. 2013-07-29T11:23:54.87 0.3 undecidable manual P 309 51.7038 100 -0.08 74
IV.SNAL.HHZ. 2013-07-29T11:23:54.40 0.1 negative manual P 296 47.5191 102 0.08 100
IV.CDRU.HHZ. 2013-07-29T11:23:53.65 0.3 undecidable manual P 232 44.2224 103 -0.17 74
IV.SLCN.HHZ. 2013-07-29T11:23:53.51 0.3 undecidable manual P 191 39.0276 105 0.47 70
IV.MCEL.HHZ. 2013-07-29T11:23:53.65 0.1 undecidable manual P 171 46.1205 102 -0.46 93
BA.PZUN.HHE. 2013-07-29T11:23:53.27 0.6 undecidable manual S 143 12.5763 139 0.87 42
IV.PALZ.HHZ. 2013-07-29T11:23:51.48 0.1 undecidable manual P 41 30.8469 110 -0.35 97
IV.VULT.HHZ. 2013-07-29T11:23:50.85 0.1 undecidable manual P 341 25.752 115 -0.26 100
IV.ACER.HHZ. 2013-07-29T11:23:49.93 0.1 undecidable manual P 73 19.7691 124 -0.38 98
IV.MRLC.HHZ. 2013-07-29T11:23:49.76 0.1 undecidable manual P 277 19.2696 125 -0.49 96
BA.PZUN.HHE. 2013-07-29T11:23:48.97 0.3 undecidable manual P 143 12.5763 139 -0.5 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ACER.HHN. ML:2.4 0.00152 0.54 AML other m 2013-07-29T11:24:14.64
IV.ACER.HNN. ML:2.4 0.0014500000000000001 0.54 AML other m 2013-07-29T11:24:14.64
IV.ACER.HNE. ML:2.4 0.00148 0.52 AML other m 2013-07-29T11:24:15.69
IV.ACER.HHE. ML:2.4 0.00156 0.54 AML other m 2013-07-29T11:24:15.69
IV.AMUR.HHN. ML:1.8 0.00008319999999999999 0.52 AML other m 2013-07-29T11:24:21.14
IV.AMUR.HHE. ML:1.7 0.00007575 0.32 AML other m 2013-07-29T11:24:22.35
IV.CDRU.HHE. ML:1.6 0.0001019 0.22 AML other m 2013-07-29T11:24:11.82
IV.CDRU.HHN. ML:1.4 0.0000776 1.18 AML other m 2013-07-29T11:24:13.69
IV.MCEL.HHN. ML:1.8 0.000191 0.5 AML other m 2013-07-29T11:24:13.31
IV.MCEL.HHE. ML:1.8 0.00016649999999999998 0.26 AML other m 2013-07-29T11:24:11.08
IV.MIGL.HHE. ML:2.1 0.0002535 1.34 AML other m 2013-07-29T11:24:20.18
IV.MIGL.HHN. ML:2.3 0.000383 0.46 AML other m 2013-07-29T11:24:22.73
IV.MRLC.HHE. ML:1.9 0.000462 1.46 AML other m 2013-07-29T11:24:03.90
IV.MRLC.HHN. ML:2.0 0.0006445000000000001 0.9 AML other m 2013-07-29T11:24:05.26
IV.MRVN.HHN. ML:1.5 0.0000707 0.74 AML other m 2013-07-29T11:24:12.75
IV.MRVN.HHE. ML:1.5 0.0000732 0.88 AML other m 2013-07-29T11:24:16.02
IV.MSAG.HHE. ML:1.9 0.0000656 1.56 AML other m 2013-07-29T11:24:31.51
IV.MSAG.HHN. ML:2.2 0.000135 0.58 AML other m 2013-07-29T11:24:31.54
IV.MTSN.HHN. ML:1.7 0.000113 0.88 AML other m 2013-07-29T11:24:20.99
IV.MTSN.HHE. ML:1.7 0.000118 0.66 AML other m 2013-07-29T11:24:23.72
IV.NOCI.HHE. ML:2.3 0.00016450000000000001 0.36 AML other m 2013-07-29T11:24:31.01
IV.NOCI.HHN. ML:2.3 0.00017549999999999998 0.28 AML other m 2013-07-29T11:24:32.75
IV.PALZ.HHN. ML:2.1 0.0005394999999999999 0.86 AML other m 2013-07-29T11:24:23.20
IV.PALZ.HHE. ML:2.2 0.0006005 1.04 AML other m 2013-07-29T11:24:17.77
IV.SGRT.HHE. ML:1.9 0.0000686 0.44 AML other m 2013-07-29T11:24:33.82
IV.SGRT.HHN. ML:1.9 0.0000619 0.52 AML other m 2013-07-29T11:24:34.69
IV.SIRI.HHE. ML:1.8 0.000129 0.74 AML other m 2013-07-29T11:24:19.78
IV.SIRI.HHN. ML:1.8 0.0001085 0.2 AML other m 2013-07-29T11:24:18.73
IV.SLCN.HHN. ML:2.0 0.000356 1 AML other m 2013-07-29T11:24:11.45
IV.SLCN.HNN. ML:2.1 0.0004095 0.94 AML other m 2013-07-29T11:24:11.43
IV.SLCN.HNE. ML:2.1 0.00039150000000000003 0.36 AML other m 2013-07-29T11:24:18.24
IV.SLCN.HHE. ML:2.1 0.000378 0.38 AML other m 2013-07-29T11:24:18.06
IV.SNAL.HHN. ML:1.8 0.000182 1.12 AML other m 2013-07-29T11:24:25.38
IV.SNAL.HHE. ML:1.9 0.0001885 0.86 AML other m 2013-07-29T11:24:30.78
IV.VULT.HHE. ML:2.0 0.0004355 0.28 AML other m 2013-07-29T11:24:08.90
IV.VULT.HHN. ML:2.1 0.00063 0.9 AML other m 2013-07-29T11:24:11.49
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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