Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 16-03-2024 and time 10:34:05 (Italy) in region 5 km SW Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km SW Sellano (PG), on

  • 16-03-2024 09:34:05 (UTC)
  • 16-03-2024 10:34:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8620, 12.8870 at 12 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 5 1079 1079
Cerreto di Spoleto PG 5 1075 2154
Campello sul Clitunno PG 10 2442 4596
Vallo di Nera PG 10 364 4960
Trevi PG 11 8469 13429
Preci PG 13 724 14153
Sant'Anatolia di Narco PG 15 564 14717
Poggiodomo PG 17 117 14834
Scheggino PG 17 461 15295
Monte Cavallo MC 18 145 15440
Castel Ritaldi PG 18 3278 18718
Visso MC 18 1107 19825
Foligno PG 18 57155 76980
Spoleto PG 19 38218 115198
Norcia PG 19 4957 120155
Cascia PG 19 3217 123372
Montefalco PG 19 5679 129051

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SE of Foligno (57155 inhabitants)
39 Km NE of Terni (111501 inhabitants)
49 Km SE of Perugia (166134 inhabitants)
71 Km W of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
97 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km SW of Ancona (100861 inhabitants)
100 Km N of Tivoli (56533 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 2024-03-16
09:34:05		 42.8618 12.8873 12 2024-03-16
09:51:33		 Sala Sismica INGV-Roma 125915601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-16 09:34:05 ± 0.03
Latitude 42.8618 ± 0.0018
Longitude 12.8873 ± 0.0025
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125915601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 167
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25900
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
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 125915601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-16 09:51:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.HHZ. 2024-03-16T09:35:03.04 3.0 undecidable manual Pn -4.51 0
GU.BURY.HHZ. 2024-03-16T09:35:02.45 3.0 undecidable manual Pn -0.59 0
IV.IFIL.HHZ. 2024-03-16T09:35:00.61 3.0 negative manual Pn 3.43 0
IV.MCRV.HHZ. 2024-03-16T09:34:55.54 3.0 undecidable manual Sn -3.1 0
IV.IACL.HHZ. 2024-03-16T09:34:55.40 3.0 negative manual Pn -1.84 0
IV.RIBO.EHZ.01 2024-03-16T09:34:54.33 3.0 undecidable manual Sg 2.91 0
IV.MESG.HHZ. 2024-03-16T09:34:50.51 3.0 undecidable manual Pn -1.99 0
IV.PAOL.HNZ. 2024-03-16T09:34:43.03 3.0 undecidable manual Sn -4.99 0
IV.SGG.HHZ. 2024-03-16T09:34:39.25 3.0 undecidable manual Sn 0.56 0
IV.CASP.HHZ. 2024-03-16T09:34:25.68 3.0 undecidable manual Pg -2.42 0
IV.MML1.EHZ. 2024-03-16T09:34:15.26 0.6 undecidable manual S 14 28.749 93 0.09 48
IV.ATPI.EHZ. 2024-03-16T09:34:15.02 3.0 negative manual Pn -1.81 0
IV.MOMA.HHZ. 2024-03-16T09:34:14.86 0.6 undecidable manual S 256 26.5512 94 0.26 47
IV.ASSB.HHZ. 2024-03-16T09:34:14.88 0.6 undecidable manual S 317 27.3504 94 0.09 48
IV.FDMO.HHN. 2024-03-16T09:34:14.31 0.6 undecidable manual S 40 25.2525 94 0.06 48
IV.RNI2.HHZ. 2024-03-16T09:34:12.96 3.0 positive manual P -1.48 0
IV.NRCA.HHZ. 2024-03-16T09:34:12.45 0.3 undecidable manual S 100 18.7701 99 -0.06 74
IV.GAVE.EHN. 2024-03-16T09:34:12.58 0.6 undecidable manual S 178 18.87 99 0.04 49
IV.CESI.HHZ. 2024-03-16T09:34:11.72 0.6 undecidable manual S 5 15.873 104 -0.06 49
IV.MML1.EHZ. 2024-03-16T09:34:10.87 0.1 undecidable manual P 14 28.749 93 -0.01 97
IV.FDMO.HHN. 2024-03-16T09:34:10.37 0.1 undecidable manual P 40 25.2525 94 0.02 98
IV.MC2.EHZ. 2024-03-16T09:34:10.41 0.1 undecidable manual P 77 25.1526 94 0.08 96
IV.MOMA.HHZ. 2024-03-16T09:34:10.36 0.1 undecidable manual P 256 26.5512 94 -0.2 94
IV.ASSB.HHZ. 2024-03-16T09:34:10.61 0.3 positive manual P 317 27.3504 94 -0.06 72
IV.GAVE.EHN. 2024-03-16T09:34:09.35 0.1 undecidable manual P 178 18.87 99 -0.02 99
ZO.PDN12.EHN. 2024-03-16T09:34:09.45 0.6 undecidable manual S 152 5.1948 150 -0.03 50
IV.NRCA.HHZ. 2024-03-16T09:34:09.31 0.1 undecidable manual P 100 18.7701 99 -0.04 99
IV.CESI.HHZ. 2024-03-16T09:34:08.86 0.6 undecidable manual P 5 15.873 104 -0.07 49
ZO.PDN12.EHN. 2024-03-16T09:34:07.69 0.1 undecidable manual P 152 5.1948 150 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.8 0.00005105 0.14 AML other m 2024-03-16T09:34:11.91
IV.CESI.HHE. ML:0.4 0.00002204602 0.16 AML other m 2024-03-16T09:34:12.25
IV.NRCA.HHN. ML:0.6 0.0000291 0.08 AML other m 2024-03-16T09:34:12.54
IV.NRCA.HHE. ML:0.5 0.000025849999999999998 0.2 AML other m 2024-03-16T09:34:13.23
IV.CESI.HNE. ML:1.2 0.0001488888 4.58 AML other m 2024-03-16T09:34:17.65
IV.CESI.HNN. ML:1.2 0.00012051129999999999 1.01 AML other m 2024-03-16T09:34:09.77
IV.NRCA.HNE. ML:1.4 0.00019814573499999998 0.98 AML other m 2024-03-16T09:34:14.75
IV.NRCA.HNN. ML:1.5 0.00022244191499999998 0.74 AML other m 2024-03-16T09:34:24.44
IV.ASSB.HHE. ML:0.3 0.000009527150850000001 0.08 AML other m 2024-03-16T09:34:15.55
IV.ASSB.HHN. ML:0.6 0.000021336775000000004 0.16 AML other m 2024-03-16T09:34:16.33
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