Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 28-08-2019 and time 13:50:39 (Italy) in region 4 km NE Savoia di Lucania (PZ)

A magnitude ML 1.9 earthquake occured in region: 4 km NE Savoia di Lucania (PZ), on

  • 28-08-2019 11:50:39 (UTC)
  • 28-08-2019 13:50:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.5920, 15.5880 at 21 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
Savoia di Lucania PZ 4 1127 1127
Sant'Angelo Le Fratte PZ 6 1429 2556
Picerno PZ 7 5985 8541
Satriano di Lucania PZ 7 2374 10915
Vietri di Potenza PZ 7 2832 13747
Tito PZ 8 7332 21079
Caggiano SA 8 2765 23844
Balvano PZ 9 1830 25674
Baragiano PZ 10 2671 28345
Salvitelle SA 11 560 28905
Polla SA 12 5279 34184
Ricigliano SA 12 1144 35328
Pertosa SA 13 690 36018
Brienza PZ 13 4078 40096
Romagnano al Monte SA 14 368 40464
Sasso di Castalda PZ 14 835 41299
Auletta SA 14 2336 43635
Atena Lucana SA 15 2336 45971
Sant'Arsenio SA 16 2815 48786
Ruoti PZ 16 3579 52365
Pignola PZ 17 6962 59327
San Pietro al Tanagro SA 17 1695 61022
San Gregorio Magno SA 17 4286 65308
Avigliano PZ 19 11577 76885
Buccino SA 19 5047 81932
Potenza PZ 19 67122 149054
Bella PZ 19 5171 154225
Petina SA 20 1159 155384
Muro Lucano PZ 20 5497 160881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km W of Potenza (67122 inhabitants)
51 Km E of Battipaglia (50786 inhabitants)
71 Km E of Salerno (135261 inhabitants)
75 Km E of Cava de' Tirreni (53659 inhabitants)
76 Km E of Avellino (54857 inhabitants)
80 Km SW of Cerignola (58396 inhabitants)
86 Km W of Altamura (70396 inhabitants)
86 Km W of Matera (60436 inhabitants)
90 Km SE of Benevento (60091 inhabitants)
91 Km E of Scafati (50787 inhabitants)
92 Km SW of Andria (100440 inhabitants)
94 Km E of Castellammare di Stabia (66466 inhabitants)
97 Km S of Foggia (151991 inhabitants)
100 Km SW of Barletta (94814 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 2019-08-28
11:50:39		 40.5922 15.5883 21 2019-11-13
14:31:07		 Bollettino Sismico Italiano INGV 73307461
Reviewed
Rev100 		ML 1.9 2019-08-28
11:50:39		 40.5905 15.5903 20 2019-08-28
12:03:34		 Sala Sismica INGV-Roma 71879141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-28 11:50:39 ± 0.09
Latitude 40.5922 ± 0.0036
Longitude 15.5883 ± 0.0059
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73307461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 107
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.54953
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 73307461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-17 14:46:52

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 71879141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-28 12:03:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2019-08-28T11:51:50.87 3.0 undecidable manual Sn 2.53 0
IV.NOCI.HHZ. 2019-08-28T11:51:18.60 3.0 undecidable manual S 0.89 0
IV.RNI2.HHZ. 2019-08-28T11:51:07.26 3.0 undecidable manual P 171.9945 0.79 0
IV.SGRT.HHZ. 2019-08-28T11:51:00.32 0.6 undecidable manual P 6 129.5703 95 -0.47 37
IV.MSAG.HHZ. 2019-08-28T11:51:00.17 0.6 undecidable manual P 12 127.0728 95 -0.23 39
IX.RSF3.HNE.02 2019-08-28T11:50:56.80 0.3 undecidable manual S 320 53.9016 103 0.33 65
IV.SIRI.HHZ. 2019-08-28T11:50:56.40 0.6 undecidable manual S 153 51.2154 104 0.61 42
IV.SNAL.HHZ. 2019-08-28T11:50:55.00 0.6 undecidable manual S 319 48.8178 105 -0.16 47
IV.PALZ.HHZ. 2019-08-28T11:50:54.90 0.3 undecidable manual S 39 50.0166 104 -0.57 61
IV.CRAC.EHZ. 2019-08-28T11:50:53.63 3.0 undecidable manual P 75.1692 1.18 0
IX.MTMR.EHZ. 2019-08-28T11:50:52.94 3.0 undecidable manual P 0
IV.ACER.HHZ. 2019-08-28T11:50:52.10 0.6 undecidable manual S 54 36.8298 111 0 48
IX.MTMR.EHZ. 2019-08-28T11:50:52.34 3.0 undecidable manual S 0
IV.VULT.HHZ. 2019-08-28T11:50:52.80 0.3 undecidable manual S 3 40.3263 109 -0.18 70
MN.CUC.HHZ. 2019-08-28T11:50:51.49 1.0 positive manual P 164 69.0753 100 -0.04 22
IV.MIGL.HHZ. 2019-08-28T11:50:51.86 0.3 undecidable manual P 89 71.8725 99 -0.08 66
IV.SGTA.HHZ. 2019-08-28T11:50:50.67 1.0 undecidable manual P 343 63.0924 101 0.06 23
IV.BULG.HHZ. 2019-08-28T11:50:50.32 0.1 positive manual P 197 59.6958 102 0.21 89
IV.CDRU.HHZ. 2019-08-28T11:50:49.40 0.3 undecidable manual S 245 26.4513 120 -0.22 72
IV.SLCN.HHZ. 2019-08-28T11:50:49.20 0.3 undecidable manual S 170 22.755 125 0.43 68
IV.CAFE.HHZ. 2019-08-28T11:50:49.84 0.3 undecidable manual P 329 56.6988 102 0.19 67
IV.PALZ.HHZ. 2019-08-28T11:50:48.28 0.3 positive manual P 39 50.0166 104 -0.37 65
IV.PZUN.HHZ. 2019-08-28T11:50:48.70 0.6 undecidable manual S 72 19.3695 130 0.64 44
IV.SNAL.HHZ. 2019-08-28T11:50:48.53 0.3 undecidable manual P 319 48.8178 105 0.06 70
IV.MGR.HHZ. 2019-08-28T11:50:48.56 0.3 undecidable manual P 183 50.5161 104 -0.17 68
IV.MRLC.HHZ. 2019-08-28T11:50:48.30 0.6 undecidable manual S 335 20.0688 129 0.1 48
IX.RSF3.HNE.02 2019-08-28T11:50:48.96 0.3 undecidable manual P 320 53.9016 103 -0.27 67
IV.SIRI.HHZ. 2019-08-28T11:50:48.69 0.3 undecidable manual P 153 51.2154 104 -0.14 68
IX.SRN3.HNE.02 2019-08-28T11:50:47.40 0.3 undecidable manual S 223 16.0728 136 -0.03 75
IV.MCRV.HHN. 2019-08-28T11:50:47.21 0.6 undecidable manual P 301 41.1255 108 -0.13 47
IX.STN3.HNZ.02 2019-08-28T11:50:46.00 0.3 undecidable manual S 142 8.6802 154 -0.29 72
IV.VULT.HHZ. 2019-08-28T11:50:46.99 0.1 positive manual P 3 40.3263 109 -0.23 92
IV.ACER.HHZ. 2019-08-28T11:50:46.74 0.1 positive manual P 54 36.8298 111 0.03 96
IV.CMPR.HHZ. 2019-08-28T11:50:46.90 0.1 positive manual P 218 38.8278 110 -0.09 95
IX.RDM3.HHN.02 2019-08-28T11:50:46.80 0.3 undecidable manual P 352 31.746 115 0.81 58
IV.MCEL.HHZ. 2019-08-28T11:50:46.38 0.3 undecidable manual P 149 34.743 112 -0.03 72
IV.CDRU.HHZ. 2019-08-28T11:50:45.17 0.1 positive manual P 245 26.4513 120 -0.1 98
IX.CSG3.HNE.01 2019-08-28T11:50:45.75 0.6 undecidable manual P 337 27.1506 119 0.39 45
IX.SRN3.HNE.02 2019-08-28T11:50:44.00 0.1 positive manual P 223 16.0728 136 0 100
IV.PZUN.HHZ. 2019-08-28T11:50:44.75 0.3 undecidable manual P 72 19.3695 130 0.38 70
IX.BEL3.HNE.01 2019-08-28T11:50:44.00 0.3 undecidable manual P 17 14.2746 140 0.18 73
IV.MRLC.HHZ. 2019-08-28T11:50:44.45 0.1 undecidable manual P 335 20.0688 129 0 99
IX.AVG3.HNE.01 2019-08-28T11:50:44.90 0.3 undecidable manual P 31 22.0668 126 0.2 72
IV.SLCN.HHZ. 2019-08-28T11:50:44.97 0.1 positive manual P 170 22.755 125 0.19 96
IX.VDS3.HNN.01 2019-08-28T11:50:44.53 0.1 undecidable manual P 321 21.3675 127 -0.08 99
IX.SCL3.HNE.02 2019-08-28T11:50:43.57 0.3 undecidable manual P 330 13.0758 143 -0.14 74
IX.STN3.HNZ.02 2019-08-28T11:50:43.09 0.1 undecidable manual P 142 8.6802 154 -0.26 96
IX.VDP3.HNE.01 2019-08-28T11:50:42.92 1.0 undecidable manual P 317 1.998 174 -0.14 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.STN3.HHE.02 ML:0.0 0.044066705 0.1472 AML other m 2019-08-28T11:50:46.43
IX.STN3.HHN.02 ML:0.0 0.05095 0.78 AML other m 2019-08-28T11:50:49.59
IV.MRLC.HHN. ML:0.0 0.0005905487 0.3392 AML other m 2019-08-28T11:50:49.09
IV.CDRU.HHN. ML:0.0 0.00047581034999999997 0.1792 AML other m 2019-08-28T11:50:49.48
IV.CMPR.HHE. ML:0.0 0.00011123048 0.1856 AML other m 2019-08-28T11:50:49.46
IV.SLCN.HNN. ML:0.0 0.0005402629999999999 0.5696 AML other m 2019-08-28T11:50:49.98
IV.SLCN.HNE. ML:0.0 0.0006512864000000001 0.3008 AML other m 2019-08-28T11:50:49.44
IV.SLCN.HHE. ML:0.0 0.0007358346 0.3008 AML other m 2019-08-28T11:50:49.44
IV.CDRU.HHE. ML:0.0 0.0008514538499999999 0.1216 AML other m 2019-08-28T11:50:50.60
IV.PZUN.HNN. ML:0.0 0.00065875935 0.2176 AML other m 2019-08-28T11:50:50.61
IV.PZUN.HHN. ML:0.0 0.0006711832 0.1984 AML other m 2019-08-28T11:50:50.72
IV.MRLC.HHE. ML:0.0 0.0003489415 0.1408 AML other m 2019-08-28T11:50:48.90
IV.PZUN.HNE. ML:0.0 0.00057228505 0.288 AML other m 2019-08-28T11:50:50.84
IV.PZUN.HHE. ML:0.0 0.0005277127000000001 0.32 AML other m 2019-08-28T11:50:50.85
IV.SLCN.HHN. ML:0.0 0.000625 0.3 AML other m 2019-08-28T11:50:51.91
IV.ACER.HHN. ML:0.0 0.00048322044999999996 0.3392 AML other m 2019-08-28T11:50:52.63
IV.VULT.HHN. ML:0.0 0.00039971895 0.1152 AML other m 2019-08-28T11:50:53.26
IV.ACER.HHE. ML:0.0 0.00066254565 0.1792 AML other m 2019-08-28T11:50:53.53
IV.MCEL.HHN. ML:0.0 0.00022751330000000004 0.2432 AML other m 2019-08-28T11:50:56.57
IV.VULT.HHE. ML:0.0 0.00033069105 0.096 AML other m 2019-08-28T11:50:55.25
IV.CMPR.HHN. ML:0.0 0.00010276740000000001 0.2432 AML other m 2019-08-28T11:50:55.14
IV.MCEL.HNE. ML:0.0 0.0002280961 0.32 AML other m 2019-08-28T11:50:56.71
IV.MCEL.HHE. ML:0.0 0.00023863204999999998 0.3008 AML other m 2019-08-28T11:50:56.55
IV.MCEL.HNN. ML:0.0 0.00022075685 0.2432 AML other m 2019-08-28T11:50:56.57
IV.MGR.HHN. ML:0.0 0.00011643429999999998 0.2816 AML other m 2019-08-28T11:50:56.72
IV.SNAL.HHN. ML:0.0 0.00014205394500000002 0.1792 AML other m 2019-08-28T11:50:57.47
IV.MGR.HHE. ML:0.0 0.00008356531 0.3008 AML other m 2019-08-28T11:50:57.05
IV.SIRI.HNN. ML:0.0 0.00024702590000000004 0.16 AML other m 2019-08-28T11:50:58.28
IV.SIRI.HHE. ML:0.0 0.00036250525 0.1984 AML other m 2019-08-28T11:50:58.47
IV.SIRI.HNE. ML:0.0 0.00034323780000000004 0.1984 AML other m 2019-08-28T11:50:58.48
IV.SNAL.HHE. ML:0.0 0.0001231207 0.3008 AML other m 2019-08-28T11:50:59.11
IV.SIRI.HHN. ML:0.0 0.00025801995 0.16 AML other m 2019-08-28T11:50:58.28
IV.CAFE.HHN. ML:0.0 0.0001309497 0.2816 AML other m 2019-08-28T11:51:01.52
IV.PALZ.HHN. ML:0.0 0.000088481345 0.1984 AML other m 2019-08-28T11:51:00.18
IV.CAFE.HHE. ML:0.0 0.00007840366 0.3584 AML other m 2019-08-28T11:51:08.82
IV.MIGL.HHN. ML:0.0 0.0004217014 0.1856 AML other m 2019-08-28T11:51:03.33
IV.MIGL.HHE. ML:0.0 0.000181229335 0.1408 AML other m 2019-08-28T11:51:03.60
MN.CUC.HHN. ML:0.0 0.00005801141 0.2624 AML other m 2019-08-28T11:51:03.90
MN.CUC.HHE. ML:0.0 0.00008137513000000001 0.1984 AML other m 2019-08-28T11:51:06.31
IV.BULG.HHN. ML:0.0 0.000102705815 0.3776 AML other m 2019-08-28T11:51:07.05
IV.SGTA.HHE. ML:0.0 0.00007007566 0.3008 AML other m 2019-08-28T11:51:06.73
IV.SGTA.HHN. ML:0.0 0.00003693738 0.48 AML other m 2019-08-28T11:51:12.07
IV.PALZ.HHE. ML:1.7 0.000125 0.76 AML other m 2019-08-28T11:51:07.24
IV.BULG.HHE. ML:0.0 0.000067877555 0.416 AML other m 2019-08-28T11:51:08.36
IV.CRAC.EHE. ML:0.0 0.00013293955000000002 0.2432 AML other m 2019-08-28T11:51:10.00
IV.CRAC.EHN. ML:0.0 0.00009113797 0.3968 AML other m 2019-08-28T11:51:07.00
IV.MSAG.HHE. ML:0.0 0.000019065275 0.1856 AML other m 2019-08-28T11:51:21.73
IV.SGRT.HHE. ML:0.0 0.000041179815 0.2368 AML other m 2019-08-28T11:51:16.41
IV.SGRT.HHN. ML:0.0 0.000043222555 0.1408 AML other m 2019-08-28T11:51:22.67
IV.MSAG.HHN. ML:0.0 0.000033927700000000004 0.3008 AML other m 2019-08-28T11:51:23.14
IV.MRLC.HNE. ML:1.9 0.00046252310000000004 0.5184 AML other m 2019-08-28T11:50:50.14
IV.MRLC.HNN. ML:1.9 0.00044687739999999996 0.5632 AML other m 2019-08-28T11:50:50.21
IV.VULT.HNN. ML:2.1 0.00036940225 0.1088 AML other m 2019-08-28T11:50:53.26
IV.VULT.HNE. ML:2.0 0.0002972289 0.1152 AML other m 2019-08-28T11:50:55.25
IV.SNAL.HNE. ML:1.7 0.000123836715 0.32 AML other m 2019-08-28T11:50:59.89
IV.SNAL.HNN. ML:1.7 0.00013385425000000001 0.16 AML other m 2019-08-28T11:50:58.24
IV.MGR.HNE. ML:2.3 0.0005449666 0.32 AML other m 2019-08-28T11:50:56.65
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