Earthquake with magnitude of ML 1.3 on date 23-08-2023 and time 08:20:27 (UTC) in region 2 km NE Tito (PZ)

A magnitude ML 1.3 earthquake occured in region: 2 km NE Tito (PZ), on

  • 23-08-2023 08:20:27 (UTC)
  • 23-08-2023 10:20:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6040, 15.6870 at 21 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Tito PZ 2 7332 7332
Picerno PZ 6 5985 13317
Satriano di Lucania PZ 8 2374 15691
Pignola PZ 9 6962 22653
Potenza PZ 11 67122 89775
Baragiano PZ 12 2671 92446
Savoia di Lucania PZ 12 1127 93573
Sant'Angelo Le Fratte PZ 13 1429 95002
Ruoti PZ 13 3579 98581
Sasso di Castalda PZ 13 835 99416
Avigliano PZ 14 11577 110993
Brienza PZ 15 4078 115071
Abriola PZ 15 1531 116602
Vietri di Potenza PZ 15 2832 119434
Balvano PZ 16 1830 121264
Caggiano SA 17 2765 124029
Ricigliano SA 19 1144 125173
Polla SA 19 5279 130452
Salvitelle SA 19 560 131012
Calvello PZ 20 1948 132960
Atena Lucana SA 20 2336 135296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km W of Potenza (67122 inhabitants)
59 Km E of Battipaglia (50786 inhabitants)
76 Km S of Cerignola (58396 inhabitants)
77 Km W of Altamura (70396 inhabitants)
77 Km W of Matera (60436 inhabitants)
79 Km E of Salerno (135261 inhabitants)
83 Km E of Avellino (54857 inhabitants)
83 Km E of Cava de' Tirreni (53659 inhabitants)
86 Km SW of Andria (100440 inhabitants)
94 Km SW of Barletta (94814 inhabitants)
96 Km SE of Benevento (60091 inhabitants)
96 Km S of Foggia (151991 inhabitants)
97 Km SW of Trani (56217 inhabitants)
99 Km SW of Bisceglie (55422 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
Reviewed
Rev100
ML 1.3 2023-08-23
08:20:27
40.6042 15.6873 21 2023-08-23
08:32:17
Sala Sismica INGV-Roma 120402461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-23 08:20:27 ± 0.21
Latitude 40.6042 ± 0.0090
Longitude 15.6873 ± 0.0118
Depth (km) 21 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120402461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1193
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50092
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 120402461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-23 08:32:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SCHR.EHZ. 2023-08-23T08:20:45.62 0.6 undecidable manual S 144 55.5999 103 0.26 47
IV.SIRI.HHZ. 2023-08-23T08:20:44.00 0.6 undecidable manual S 162 49.2174 105 0.29 48
IV.MTSN.HNZ. 2023-08-23T08:20:41.44 0.6 undecidable manual S 172 37.8288 111 0.62 45
IV.CDRU.HHZ. 2023-08-23T08:20:39.17 0.6 undecidable manual S 249 34.6431 113 -0.87 38
IV.MCEL.HHZ. 2023-08-23T08:20:39.84 0.6 undecidable manual S 163 32.4453 115 0.35 49
IV.SCHR.EHZ. 2023-08-23T08:20:37.66 1.0 negative manual P 144 55.5999 103 -0.25 23
IV.MGR.HHZ. 2023-08-23T08:20:37.48 0.3 undecidable manual P 192 53.0025 104 -0.04 73
IV.SIRI.HHZ. 2023-08-23T08:20:36.70 1.0 undecidable manual P 162 49.2174 105 -0.26 24
IX.MRN3.HNZ.01 2023-08-23T08:20:36.41 0.6 undecidable manual S 170 20.1687 130 -0.29 49
IV.MTSN.HNZ. 2023-08-23T08:20:35.23 0.3 undecidable manual P 172 37.8288 111 -0.06 75
IV.MCEL.HHZ. 2023-08-23T08:20:34.54 0.6 undecidable manual P 163 32.4453 115 0.01 51
IV.CDRU.HHZ. 2023-08-23T08:20:34.87 0.3 undecidable manual P 249 34.6431 113 0.03 77
IV.PTRP.HHZ. 2023-08-23T08:20:34.35 0.6 undecidable manual P 106 32.8449 115 -0.23 49
IX.SRN3.HHZ.02 2023-08-23T08:20:33.44 0.6 undecidable manual P 236 23.3544 125 0.13 52
IV.MRLC.HNZ. 2023-08-23T08:20:33.71 0.1 undecidable manual P 315 23.754 125 0.35 98
IV.SLCN.HHZ. 2023-08-23T08:20:33.04 0.6 undecidable manual P 191 24.1536 124 -0.38 48
IX.SCL3.EHZ. 2023-08-23T08:20:33.05 0.1 undecidable manual P 304 17.9709 134 0.38 99
IV.ACER.HHZ. 2023-08-23T08:20:33.86 1.0 positive manual P 0.46 0.55
IX.CGG3.HNZ.02 2023-08-23T08:20:32.59 0.6 undecidable manual P 244 15.4734 139 0.18 52
IX.MRN3.HNZ.01 2023-08-23T08:20:32.53 0.3 undecidable manual P 170 20.1687 130 -0.39 72
IX.PGN3.HHZ.02 2023-08-23T08:20:31.58 0.1 negative manual P 111 9.879 152 -0.33 100
IX.PZUN.HHZ. 2023-08-23T08:20:27.95 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.PGN3.HHN.02 ML:1.7 0.00032700000000000003 0.7 AML other m 2023-08-23T08:20:36.49
IX.PGN3.HHE.02 ML:1.6 0.00030100000000000005 0.26 AML other m 2023-08-23T08:20:37.78
IV.SLCN.HHE. ML:1.6 0.00017649999999999998 0.44 AML other m 2023-08-23T08:20:38.32
IV.MCEL.HHE. ML:1.4 0.00009715 0.66 AML other m 2023-08-23T08:20:40.16
IX.SRN3.HHE.02 ML:1.7 0.00023799999999999998 0.44 AML other m 2023-08-23T08:20:41.33
IX.SRN3.HHN.02 ML:1.7 0.00022449999999999998 0.3 AML other m 2023-08-23T08:20:41.21
IV.SLCN.HHN. ML:1.5 0.00015949999999999997 0.58 AML other m 2023-08-23T08:20:42.59
IV.CDRU.HHE. ML:1.1 0.00004745 0.38 AML other m 2023-08-23T08:20:43.04
IV.PTRP.HHN. ML:1.2 0.0000584 0.42 AML other m 2023-08-23T08:20:43.79
IV.CDRU.HHN. ML:1.1 0.0000404 0.82 AML other m 2023-08-23T08:20:44.80
IV.MCEL.HHN. ML:1.2 0.00006654999999999999 0.36 AML other m 2023-08-23T08:20:44.56
IV.SIRI.HHN. ML:1.3 0.00004405000000000001 0.2 AML other m 2023-08-23T08:20:45.40
IV.SCHR.EHE. ML:1.1 0.0000251 0.16 AML other m 2023-08-23T08:20:46.70
IV.SCHR.EHN. ML:1.3 0.00003805 1.16 AML other m 2023-08-23T08:20:46.87
IV.SIRI.HHE. ML:1.4 0.0000544 0.22 AML other m 2023-08-23T08:20:48.82
IV.MGR.HHE. ML:1.1 0.00002755 0.9 AML other m 2023-08-23T08:20:49.45
IV.MGR.HHN. ML:1.1 0.000028499999999999998 0.64 AML other m 2023-08-23T08:20:50.42
IV.PTRP.HHE. ML:1.1 0.000043650000000000004 1.4 AML other m 2023-08-23T08:20:52.22
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