Earthquake with magnitude of ML 0.8 on date 20-05-2024 and time 13:31:55 (UTC) in region 2 km SW Scheggino (PG)

A magnitude ML 0.8 earthquake occured in region: 2 km SW Scheggino (PG), on

  • 20-05-2024 13:31:55 (UTC)
  • 20-05-2024 15:31:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7000, 12.8220 at 8 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
Scheggino PG 2 461 461
Sant'Anatolia di Narco PG 4 564 1025
Spoleto PG 8 38218 39243
Vallo di Nera PG 9 364 39607
Ferentillo TR 9 1913 41520
Poggiodomo PG 9 117 41637
Monteleone di Spoleto PG 12 599 42236
Montefranco TR 12 1276 43512
Polino TR 13 233 43745
Arrone TR 14 2763 46508
Campello sul Clitunno PG 14 2442 48950
Cerreto di Spoleto PG 15 1075 50025
Cascia PG 16 3217 53242
Castel Ritaldi PG 18 3278 56520
Leonessa RI 19 2435 58955
Morro Reatino RI 19 373 59328
Labro RI 19 374 59702

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Terni (111501 inhabitants)
30 Km SE of Foligno (57155 inhabitants)
57 Km SE of Perugia (166134 inhabitants)
61 Km NW of L'Aquila (69753 inhabitants)
67 Km E of Viterbo (67173 inhabitants)
72 Km W of Teramo (54892 inhabitants)
78 Km N of Guidonia Montecelio (88673 inhabitants)
82 Km N of Tivoli (56533 inhabitants)
94 Km NE of Roma (2864731 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 0.8 2024-05-20
13:31:55
42.7003 12.8225 8 2024-05-20
13:38:50
Sala Sismica INGV-Roma 127947541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-20 13:31:55 ± 0.1
Latitude 42.7003 ± 0.0045
Longitude 12.8225 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 127947541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 512
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 43
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36243
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 127947541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-20 13:38:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2024-05-20T13:32:41.34 3.0 undecidable manual S 3.99 0
IV.MCIV.CHZ. 2024-05-20T13:32:24.77 3.0 undecidable manual S -0.19 0
IV.ASSB.HHZ. 2024-05-20T13:32:09.34 0.3 undecidable manual S 341 40.2264 50 0.05 75
IV.CESI.HHZ. 2024-05-20T13:32:07.94 0.3 undecidable manual S 11 34.4433 50 0.2 72
IV.NRCA.HHZ. 2024-05-20T13:32:05.52 0.3 undecidable manual S 58 27.9498 106 -0.07 77
IV.MOMA.HHZ. 2024-05-20T13:32:03.77 0.6 undecidable manual S 299 23.5542 109 -0.35 49
IV.ASSB.HHZ. 2024-05-20T13:32:03.29 0.6 undecidable manual P 341 40.2264 50 -0.16 49
IV.LNSS.HHZ. 2024-05-20T13:32:03.17 0.3 undecidable manual S 121 20.7681 112 -0.06 77
IV.CESI.HHZ. 2024-05-20T13:32:02.42 0.1 undecidable manual P 11 34.4433 50 -0.13 100
IV.NRCA.HHZ. 2024-05-20T13:32:01.26 0.3 undecidable manual P 58 27.9498 106 -0.05 77
IV.LNSS.HHZ. 2024-05-20T13:32:00.03 0.3 undecidable manual P 121 20.7681 112 0.08 77
IV.MOMA.HHZ. 2024-05-20T13:32:00.77 0.3 undecidable manual P 299 23.5542 109 0.31 73
IV.GAVE.EHZ. 2024-05-20T13:31:57.55 0.3 undecidable manual P 99 5.8941 144 0.05 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:0.7 0.0000513 1.66 AML other m 2024-05-20T13:31:58.14
IV.GAVE.EHN. ML:0.9 0.0001475 0.64 AML other m 2024-05-20T13:32:00.51
IV.GAVE.EHE. ML:1.1 0.0002145 0.5 AML other m 2024-05-20T13:32:00.84
IV.ARRO.EHE. ML:0.7 0.000054999999999999995 0.18 AML other m 2024-05-20T13:32:01.18
IV.LNSS.HHE. ML:0.9 0.00005965 0.58 AML other m 2024-05-20T13:32:03.31
IV.LNSS.HHN. ML:1.0 0.00007175000000000001 1.22 AML other m 2024-05-20T13:32:04.85
IV.MOMA.HHE. ML:0.7 0.000030050000000000002 1.36 AML other m 2024-05-20T13:32:05.72
IV.MOMA.HHN. ML:0.7 0.00003165 0.8 AML other m 2024-05-20T13:32:05.44
IV.NRCA.HHE. ML:0.8 0.000029999999999999997 0.12 AML other m 2024-05-20T13:32:07.07
IV.NRCA.HHN. ML:0.9 0.000044 0.62 AML other m 2024-05-20T13:32:07.33
IV.CESI.HHN. ML:0.9 0.000032149999999999995 0.2 AML other m 2024-05-20T13:32:08.06
IV.CESI.HHE. ML:0.6 0.00001635 1.54 AML other m 2024-05-20T13:32:09.81
IV.MMO1.EHE. ML:0.7 0.000013205000000000001 1.5 AML other m 2024-05-20T13:32:13.79
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