Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 13-03-2018 and time 06:23:30 (Italy) in region 2 km S San Chirico Nuovo (PZ)

A magnitude ML 2.2 earthquake occured in region: 2 km S San Chirico Nuovo (PZ), on

  • 13-03-2018 05:23:30 (UTC)
  • 13-03-2018 06:23:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.6630, 16.0850 at 25 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
San Chirico Nuovo PZ 2 1368 1368
Tricarico MT 7 5388 6756
Tolve PZ 7 3251 10007
Albano di Lucania PZ 10 1435 11442
Campomaggiore PZ 11 811 12253
Trivigno PZ 12 678 12931
Calciano MT 12 777 13708
Brindisi Montagna PZ 14 908 14616
Vaglio Basilicata PZ 14 2047 16663
Oppido Lucano PZ 14 3813 20476
Castelmezzano PZ 15 800 21276
Cancellara PZ 15 1309 22585
Irsina MT 16 4960 27545
Oliveto Lucano MT 16 450 27995
Pietrapertosa PZ 16 1032 29027
Grassano MT 17 5189 34216
Garaguso MT 18 1073 35289
Acerenza PZ 19 2402 37691
Pietragalla PZ 20 4160 41851
Accettura MT 20 1856 43707

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Potenza (67122 inhabitants)
43 Km W of Matera (60436 inhabitants)
44 Km W of Altamura (70396 inhabitants)
65 Km S of Andria (100440 inhabitants)
69 Km S of Cerignola (58396 inhabitants)
72 Km SW of Bitonto (55540 inhabitants)
74 Km SW of Bisceglie (55422 inhabitants)
74 Km SW of Trani (56217 inhabitants)
74 Km SW of Molfetta (59874 inhabitants)
75 Km S of Barletta (94814 inhabitants)
84 Km SW of Bari (326344 inhabitants)
93 Km E of Battipaglia (50786 inhabitants)
99 Km W of Taranto (201100 inhabitants)
100 Km SE of Foggia (151991 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 2018-03-13
05:23:30		 40.6632 16.0848 25 2019-04-24
14:49:36		 Bollettino Sismico Italiano INGV 57962221
Reviewed
Rev100 		ML 2.2 2018-03-13
05:23:30		 40.6367 16.0887 11 2018-03-13
05:42:36		 Sala Sismica INGV-Roma 54565051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-13 05:23:30 ± 0.21
Latitude 40.6632 ± 0.0072
Longitude 16.0848 ± 0.0083
Depth (km) 25 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 57962221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 743
Semi-minor axis of confidence ellipse (meter) 349
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 188
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 34
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67179
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 54565051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-13 05:42:36

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 57962221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-26 01:44:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSP9.EHZ. 2018-03-13T05:25:20.73 3.0 undecidable manual Sn -0.93 0
IV.FOSV.EHZ. 2018-03-13T05:25:09.14 3.0 undecidable manual Sn 0.24 0
IV.HAGA.HHZ. 2018-03-13T05:25:01.84 3.0 undecidable manual Sn -2.13 0
IV.CPGN.HNZ. 2018-03-13T05:24:50.36 3.0 negative manual Pg 16.540001 0
AC.VLO.HHZ. 2018-03-13T05:24:43.87 3.0 undecidable manual Sn -0.09 0
CR.STON.BHZ. 2018-03-13T05:24:38.02 3.0 undecidable manual Sn -4.22 0
IV.PF6.EHZ. 2018-03-13T05:24:19.53 3.0 undecidable manual Pn -1.67 0
IV.TDS.HHZ. 2018-03-13T05:24:01.53 3.0 undecidable manual S -3.11 0
IV.CAR1.HHZ. 2018-03-13T05:23:58.80 3.0 undecidable manual P 0
IV.AMUR.HHZ. 2018-03-13T05:23:47.38 0.6 undecidable manual S 58 51.3153 110 0.46 45
IV.SIRI.HHZ. 2018-03-13T05:23:47.50 0.6 undecidable manual S 199 56.3991 108 -0.72 40
GE.MATE.HHZ. 2018-03-13T05:23:46.47 0.6 undecidable manual S 92 52.2033 109 -0.66 43
IV.CRAC.EHZ. 2018-03-13T05:23:46.06 0.6 undecidable manual S 137 43.0236 114 1.2 33
IV.MRVN.HHZ. 2018-03-13T05:23:46.09 0.6 undecidable manual S 12 45.1215 113 0.72 41
IV.MCEL.HHZ. 2018-03-13T05:23:45.26 0.6 undecidable manual S 213 44.5221 113 0.04 50
IV.ORI.HHZ. 2018-03-13T05:23:43.92 0.3 undecidable manual P 155 74.5698 103 0.65 61
IV.PALZ.HHZ. 2018-03-13T05:23:42.95 0.6 undecidable manual S 341 32.8449 121 0.49 47
IV.MIGL.HHZ. 2018-03-13T05:23:41.64 0.6 undecidable manual S 102 30.6471 123 -0.32 49
IV.SIRI.HHZ. 2018-03-13T05:23:40.22 0.1 undecidable manual P 199 56.3991 108 -0.34 91
BA.PZUN.HHZ. 2018-03-13T05:23:40.85 0.6 undecidable manual S 265 23.4543 132 0.41 49
IV.MRLC.HHZ. 2018-03-13T05:23:40.68 0.3 undecidable manual P 282 51.2154 110 0.89 59
GE.MATE.HHZ. 2018-03-13T05:23:39.97 0.1 undecidable manual P 92 52.2033 109 0.04 98
IV.PTRP.HHZ. 2018-03-13T05:23:39.58 0.6 undecidable manual S 187 15.873 144 0.51 48
IV.AMUR.HHZ. 2018-03-13T05:23:39.77 0.1 undecidable manual P 58 51.3153 110 -0.04 99
IV.SLCN.HHZ. 2018-03-13T05:23:39.53 0.1 undecidable manual P 232 48.7179 111 0.09 99
IV.ACER.HHZ. 2018-03-13T05:23:39.00 0.1 undecidable manual S 319 18.1707 140 -0.45 95
IV.MRVN.HHZ. 2018-03-13T05:23:38.52 0.3 undecidable manual P 12 45.1215 113 -0.4 69
IV.MCEL.HHZ. 2018-03-13T05:23:38.57 0.1 undecidable manual P 213 44.5221 113 -0.26 94
IV.CRAC.EHZ. 2018-03-13T05:23:38.87 0.1 undecidable manual P 137 43.0236 114 0.25 96
IV.PALZ.HHZ. 2018-03-13T05:23:37.14 0.1 undecidable manual P 341 32.8449 121 -0.09 100
IV.MIGL.HHZ. 2018-03-13T05:23:36.66 0.1 negative manual P 102 30.6471 123 -0.29 97
BA.PZUN.HHZ. 2018-03-13T05:23:36.41 0.3 undecidable manual P 265 23.4543 132 0.34 74
IV.ACER.HHZ. 2018-03-13T05:23:35.24 0.1 positive manual P 319 18.1707 140 -0.26 99
IV.PTRP.HHZ. 2018-03-13T05:23:34.82 0.1 positive manual P 187 15.873 144 -0.46 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ACER.HHE. ML:2.6 0.001834193 0.2976 AML other m 2018-03-13T05:23:39.30
IV.ACER.HNE. ML:2.6 0.00195 0.74 AML other m 2018-03-13T05:23:39.31
IV.ACER.HHN. ML:2.9 0.003805 0.26 AML other m 2018-03-13T05:23:39.68
IV.ACER.HNN. ML:2.9 0.003625 0.26 AML other m 2018-03-13T05:23:39.68
IV.PTRP.HHN. ML:2.3 0.0011823735 0.8192 AML other m 2018-03-13T05:23:39.86
IV.MIGL.HHE. ML:2.4 0.0010322762999999998 0.0992 AML other m 2018-03-13T05:23:41.74
IV.MIGL.HHN. ML:2.7 0.001795 0.1 AML other m 2018-03-13T05:23:41.80
BA.PZUN.HHN. ML:1.9 0.00034950000000000004 1.06 AML other m 2018-03-13T05:23:44.14
IV.PTRP.HHE. ML:2.2 0.000837 0.46 AML other m 2018-03-13T05:23:44.67
BA.PZUN.HHE. ML:1.8 0.000273 1.6 AML other m 2018-03-13T05:23:44.16
BA.PZUN.HNE. ML:1.9 0.00031559415000000004 0.4 AML other m 2018-03-13T05:23:45.16
IV.MCEL.HNN. ML:2.4 0.00063 0.52 AML other m 2018-03-13T05:23:45.54
IV.MCEL.HHN. ML:2.4 0.000639 0.52 AML other m 2018-03-13T05:23:45.54
IV.MCEL.HHE. ML:2.2 0.00039400000000000004 0.6 AML other m 2018-03-13T05:23:45.81
IV.MCEL.HNE. ML:2.2 0.0003805 0.6 AML other m 2018-03-13T05:23:45.81
IV.CRAC.EHE. ML:2.6 0.0009855 0.22 AML other m 2018-03-13T05:23:46.39
IV.CRAC.EHN. ML:2.4 0.0007825 0.28 AML other m 2018-03-13T05:23:46.55
IV.MRVN.HHN. ML:1.8 0.0001485 0.24 AML other m 2018-03-13T05:23:48.09
IV.MRVN.HHE. ML:1.6 0.0001175 1.4 AML other m 2018-03-13T05:23:48.19
GE.MATE.HHN. ML:2.1 0.000261 1.22 AML other m 2018-03-13T05:23:48.84
IV.SLCN.HHN. ML:2.2 0.0003895 0.46 AML other m 2018-03-13T05:23:48.21
GE.MATE.HHE. ML:2.0 0.0001975 0.92 AML other m 2018-03-13T05:23:49.59
IV.AMUR.HHE. ML:2.0 0.00023150000000000002 0.28 AML other m 2018-03-13T05:23:49.50
IV.SIRI.HNN. ML:2.5 0.0007175 0.2 AML other m 2018-03-13T05:23:50.04
IV.SIRI.HHN. ML:2.5 0.0007335 0.2 AML other m 2018-03-13T05:23:50.04
IV.MRLC.HHE. ML:1.6 0.0000971 1.3 AML other m 2018-03-13T05:23:50.27
IV.SIRI.HNE. ML:2.4 0.00048499999999999997 0.16 AML other m 2018-03-13T05:23:50.21
IV.SIRI.HHE. ML:2.4 0.000513 0.16 AML other m 2018-03-13T05:23:50.21
IV.MRLC.HHN. ML:1.8 0.00014825 0.18 AML other m 2018-03-13T05:23:50.79
IV.MRLC.HNN. ML:1.5 0.00006805 0.18 AML other m 2018-03-13T05:23:50.79
IV.MRLC.HNE. ML:1.3 0.00004555 0.48 AML other m 2018-03-13T05:23:50.67
IV.SLCN.HHE. ML:2.3 0.0004445 0.24 AML other m 2018-03-13T05:23:51.43
IV.AMUR.HHN. ML:2.0 0.000247 0.9 AML other m 2018-03-13T05:23:52.69
IV.ORI.HHN. ML:2.4 0.00039400000000000004 0.38 AML other m 2018-03-13T05:23:58.45
IV.ORI.HHE. ML:2.3 0.00031723395 0.5024 AML other m 2018-03-13T05:23:59.23
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
Waveforms Seismic signals in miniseed + resp format Download