Earthquake with magnitude of ML 0.8 on date 24-02-2020 and time 14:46:48 (Italy) in region 2 km W Sant'Angelo Le Fratte (PZ)

A magnitude ML 0.8 earthquake occured in region: 2 km W Sant'Angelo Le Fratte (PZ), on

  • 24-02-2020 13:46:48 (UTC)
  • 24-02-2020 14:46:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.54, 15.54 at 23 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
Sant'Angelo Le Fratte PZ 2 1429 1429
Savoia di Lucania PZ 3 1127 2556
Caggiano SA 4 2765 5321
Polla SA 5 5279 10600
Vietri di Potenza PZ 7 2832 13432
Pertosa SA 7 690 14122
Salvitelle SA 8 560 14682
Satriano di Lucania PZ 9 2374 17056
Sant'Arsenio SA 9 2815 19871
Auletta SA 10 2336 22207
Atena Lucana SA 10 2336 24543
San Pietro al Tanagro SA 11 1695 26238
Brienza PZ 11 4078 30316
Balvano PZ 12 1830 32146
Romagnano al Monte SA 13 368 32514
Tito PZ 13 7332 39846
Picerno PZ 14 5985 45831
San Rufo SA 14 1754 47585
Sasso di Castalda PZ 14 835 48420
Petina SA 14 1159 49579
Ricigliano SA 15 1144 50723
Baragiano PZ 16 2671 53394
Sala Consilina SA 16 12664 66058
San Gregorio Magno SA 17 4286 70344
Buccino SA 17 5047 75391
Corleto Monforte SA 18 592 75983
Teggiano SA 18 7976 83959
Sant'Angelo a Fasanella SA 19 635 84594
Sicignano degli Alburni SA 19 3519 88113

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Potenza (67122 inhabitants)
47 Km E of Battipaglia (50786 inhabitants)
67 Km E of Salerno (135261 inhabitants)
72 Km E of Cava de' Tirreni (53659 inhabitants)
75 Km SE of Avellino (54857 inhabitants)
86 Km SW of Cerignola (58396 inhabitants)
88 Km E of Scafati (50787 inhabitants)
91 Km E of Castellammare di Stabia (66466 inhabitants)
91 Km W of Matera (60436 inhabitants)
91 Km SE of Benevento (60091 inhabitants)
91 Km W of Altamura (70396 inhabitants)
99 Km SW of Andria (100440 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.8 2020-02-24
13:46:48
40.54 15.54 23 2020-02-24
13:59:24
Sala Sismica INGV-Roma 76774091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-24 13:46:48 ± 0.13
Latitude 40.54 ± 0.01
Longitude 15.54 ± 0.01
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76774091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 715
Semi-minor axis of confidence ellipse (meter) 604
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00989
Epicentral distance of station farthest from the epicenter (degree) 0.44157
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 76774091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-24 13:59:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SIRI.HNN. 2020-02-24T13:47:04.88 0.6 undecidable manual S 145 0.4416 108 0.29 44
IX.COL3.HHZ. 2020-02-24T13:46:58.44 0.6 undecidable manual S 313 0.2113 129 -0.07 49
IV.SIRI.HNN. 2020-02-24T13:46:57.97 0.1 undecidable manual P 145 0.4416 108 0.18 90
IX.SRN3.HHZ.02 2020-02-24T13:46:56.48 0.6 undecidable manual S 225 0.0827 156 0.33 47
IV.MCEL.HNE. 2020-02-24T13:46:55.48 0.1 undecidable manual P 137 0.2986 118 -0.05 94
IX.CGG3.HNZ. 2020-02-24T13:46:55.59 0.6 undecidable manual S 255 0.0099 177 -0.05 50
IV.CMPR.HHZ. 2020-02-24T13:46:54.93 0.6 undecidable manual P 218 0.2869 119 -0.43 44
IV.MRLC.HHZ. 2020-02-24T13:46:54.45 1.0 undecidable manual P 351 0.2149 129 0.12 24
IX.COL3.HHZ. 2020-02-24T13:46:54.32 0.1 undecidable manual P 313 0.2113 129 0.04 96
IX.PGN3.HNN. 2020-02-24T13:46:54.25 0.1 undecidable manual P 82 0.2005 131 0.11 96
IV.SLCN.HHZ. 2020-02-24T13:46:53.61 0.6 undecidable manual P 154 0.1709 136 -0.17 47
IX.CGG3.HNZ. 2020-02-24T13:46:52.68 0.1 undecidable manual P 255 0.0099 177 0.06 100
IX.SRN3.HHZ.02 2020-02-24T13:46:52.94 0.3 undecidable manual P 225 0.0827 156 0.02 75
IX.STN3.HHZ.02 2020-02-24T13:46:52.52 0.3 undecidable manual P 99 0.089 154 -0.45 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.STN3.HHE.02 ML:2.6 0.002460218 0.2752 AML other m 2020-02-24T13:46:59.29
IX.STN3.HHN.02 ML:2.4 0.001789019 0.2048 AML other m 2020-02-24T13:46:55.53
IV.SLCN.HNE. ML:1.7 0.00023608347 0.9536 AML other m 2020-02-24T13:47:05.11
IV.SLCN.HNN. ML:1.7 0.0002649822 0.7232 AML other m 2020-02-24T13:46:58.54
IV.SLCN.HHE. ML:1.1 6.2864345E-5 0.32 AML other m 2020-02-24T13:46:59.56
IV.SLCN.HHN. ML:0.9 4.640195E-5 0.2752 AML other m 2020-02-24T13:46:59.57
IV.MRLC.HNE. ML:0.4 1.16555415E-5 0.6208 AML other m 2020-02-24T13:46:59.50
IV.MRLC.HNN. ML:0.6 2.1039642E-5 0.6784 AML other m 2020-02-24T13:47:01.79
IV.MRLC.HHE. ML:0.5 1.2921327E-5 0.2752 AML other m 2020-02-24T13:47:01.46
IV.MRLC.HHN. ML:0.6 1.9563675E-5 0.2624 AML other m 2020-02-24T13:47:00.54
IV.CMPR.HHE. ML:0.6 1.56890715E-5 0.0576 AML other m 2020-02-24T13:46:57.10
IV.CMPR.HHN. ML:1 3.790442E-5 0.1024 AML other m 2020-02-24T13:46:57.09
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download