Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 11-04-2024 and time 01:22:41 (Italy) in region 6 km SE Ruoti (PZ)

A magnitude ML 1.0 earthquake occured in region: 6 km SE Ruoti (PZ), on

  • 10-04-2024 23:22:41 (UTC)
  • 11-04-2024 01:22:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6760, 15.7140 at 25 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.

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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
Ruoti PZ 6 3579 3579
Avigliano PZ 6 11577 15156
Picerno PZ 8 5985 21141
Potenza PZ 9 67122 88263
Baragiano PZ 10 2671 90934
Tito PZ 11 7332 98266
Pignola PZ 13 6962 105228
Filiano PZ 15 2926 108154
Satriano di Lucania PZ 16 2374 110528
Pietragalla PZ 16 4160 114688
Balvano PZ 17 1830 116518
Bella PZ 17 5171 121689
Vaglio Basilicata PZ 18 2047 123736
Savoia di Lucania PZ 18 1127 124863
Cancellara PZ 19 1309 126172
Vietri di Potenza PZ 19 2832 129004
Sant'Angelo Le Fratte PZ 19 1429 130433
Ricigliano SA 19 1144 131577

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of Potenza (67122 inhabitants)
62 Km E of Battipaglia (50786 inhabitants)
68 Km S of Cerignola (58396 inhabitants)
73 Km W of Altamura (70396 inhabitants)
75 Km W of Matera (60436 inhabitants)
79 Km SW of Andria (100440 inhabitants)
80 Km E of Salerno (135261 inhabitants)
82 Km E of Avellino (54857 inhabitants)
85 Km E of Cava de' Tirreni (53659 inhabitants)
86 Km SW of Barletta (94814 inhabitants)
89 Km S of Foggia (151991 inhabitants)
89 Km SW of Trani (56217 inhabitants)
92 Km SW of Bisceglie (55422 inhabitants)
93 Km SE of Benevento (60091 inhabitants)
95 Km SW of Molfetta (59874 inhabitants)
96 Km SW 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
Reviewed
Rev100 		ML 1.0 2024-04-10
23:22:41		 40.6763 15.7137 25 2024-04-10
23:57:04		 Sala Sismica INGV-Roma 126632711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-10 23:22:41 ± 0.26
Latitude 40.6763 ± 0.0054
Longitude 15.7137 ± 0.0130
Depth (km) 25 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126632711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1017
Semi-minor axis of confidence ellipse (meter) 318
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
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 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.12141
Epicentral distance of station farthest from the epicenter (degree) 0.35793
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 126632711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-10 23:57:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2024-04-10T23:22:55.35 0.6 undecidable manual S 169 39.7269 115 -0.13 49
IV.PALZ.HHN. 2024-04-10T23:22:54.26 0.6 undecidable manual S 35 36.2415 118 -0.39 46
IV.PTRP.HHZ. 2024-04-10T23:22:54.70 0.6 undecidable manual S 120 33.9438 119 0.59 44
IV.VULT.HHE. 2024-04-10T23:22:53.70 0.3 undecidable manual S 345 31.9458 121 0.04 75
IV.MRLC.HHZ. 2024-04-10T23:22:51.60 0.6 undecidable manual S 295 20.868 135 0.29 50
IV.ACER.HHZ. 2024-04-10T23:22:51.67 0.6 undecidable manual S 57 22.8549 132 -0.02 51
IX.STN3.EHZ.02 2024-04-10T23:22:50.38 0.6 undecidable manual S 198 17.0718 141 -0.24 49
IV.MCEL.HHZ. 2024-04-10T23:22:49.29 0.6 positive manual P 169 39.7269 115 -0.32 47
IV.PALZ.HHN. 2024-04-10T23:22:49.27 0.1 undecidable manual P 35 36.2415 118 0.14 99
IV.PTRP.HHZ. 2024-04-10T23:22:49.11 1.0 positive manual P 120 33.9438 119 0.28 24
IV.VULT.HHE. 2024-04-10T23:22:48.54 0.1 undecidable manual P 345 31.9458 121 -0.02 99
IX.STN3.EHZ.02 2024-04-10T23:22:47.05 0.1 undecidable manual P 198 17.0718 141 0.23 100
IV.ACER.HHZ. 2024-04-10T23:22:47.33 0.6 positive manual P 57 22.8549 132 -0.1 50
IV.MRLC.HHZ. 2024-04-10T23:22:47.50 1.0 undecidable manual P 295 20.868 135 0.29 25
IX.PGN3.HHZ.02 2024-04-10T23:22:46.14 0.1 negative manual P 149 13.4754 148 -0.35 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.PGN3.HHE.02 ML:1.0 0.00005015 0.56 AML other m 2024-04-10T23:22:50.65
IX.PGN3.HHN.02 ML:1.0 0.00005675 0.2 AML other m 2024-04-10T23:22:50.74
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