Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 17-03-2024 and time 13:22:43 (Italy) in region 5 km S Giano dell'Umbria (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km S Giano dell'Umbria (PG), on

  • 17-03-2024 12:22:43 (UTC)
  • 17-03-2024 13:22:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7920, 12.5810 at 3 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
Giano dell'Umbria PG 5 3846 3846
Massa Martana PG 5 3770 7616
Castel Ritaldi PG 8 3278 10894
Acquasparta TR 11 4778 15672
Montefalco PG 13 5679 21351
Gualdo Cattaneo PG 13 6155 27506
Todi PG 14 16851 44357
Spoleto PG 14 38218 82575
Bevagna PG 16 5081 87656
Collazzone PG 16 3473 91129
Campello sul Clitunno PG 16 2442 93571
Trevi PG 17 8469 102040
Montecastrilli TR 17 5022 107062
Fratta Todina PG 19 1839 108901
Monte Castello di Vibio PG 19 1567 110468
Avigliano Umbro TR 20 2558 113026
San Gemini TR 20 5018 118044

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SW of Foligno (57155 inhabitants)
26 Km N of Terni (111501 inhabitants)
39 Km SE of Perugia (166134 inhabitants)
57 Km NE of Viterbo (67173 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
89 Km N of Guidonia Montecelio (88673 inhabitants)
93 Km W of Teramo (54892 inhabitants)
94 Km N of Tivoli (56533 inhabitants)
94 Km SE of Arezzo (99543 inhabitants)
100 Km N 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 0.7 2024-03-17
12:22:43		 42.7915 12.5807 3 2024-03-17
13:10:38		 Sala Sismica INGV-Roma 125940131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-17 12:22:43 ± 0.13
Latitude 42.7915 ± 0.0045
Longitude 12.5807 ± 0.0074
Depth (km) 3 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125940131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 528
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47304
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 125940131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-17 13:10:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
4P.IT03A.HHZ. 2024-03-17T12:24:38.59 3.0 undecidable manual Sn 5.93 0
IV.TDS.HHZ. 2024-03-17T12:24:36.36 3.0 undecidable manual Sn -1.07 0
GU.RORO.HHZ. 2024-03-17T12:24:30.91 3.0 undecidable manual Sn 8.28 0
RF.GEPF.HHZ. 2024-03-17T12:24:28.03 3.0 undecidable manual Sg 6.18 0
GU.RNCA.HHZ. 2024-03-17T12:24:27.37 3.0 undecidable manual Sg 14.85 0
IV.ZEN8.EHZ. 2024-03-17T12:24:24.80 3.0 undecidable manual Sg 11.72 0
IV.MSRU.HHZ. 2024-03-17T12:24:10.61 3.0 undecidable manual Pg 11.94 0
IV.MRGE.HHZ. 2024-03-17T12:24:03.27 3.0 undecidable manual Pn 4.64 0
GU.RSP.HNZ. 2024-03-17T12:24:01.76 3.0 undecidable manual Pn 9.39 0
GU.TRAV.HHZ. 2024-03-17T12:24:00.26 3.0 undecidable manual Pg 9.06 0
IV.ZCCA.HHZ. 2024-03-17T12:23:44.73 3.0 undecidable manual Sn 0.85 0
IV.PSL.EHZ. 2024-03-17T12:23:39.16 3.0 undecidable manual Sg 1.04 0
OX.MARN.HHZ. 2024-03-17T12:23:36.30 3.0 undecidable manual Pg 4.34 0
IV.CMPR.HHZ. 2024-03-17T12:23:31.54 3.0 undecidable manual Pn -1.94 0
IT.FIE.HGZ. 2024-03-17T12:23:29.20 3.0 undecidable manual Sg -0.89 0
IV.LAV9.HNZ. 2024-03-17T12:23:22.04 3.0 undecidable manual S 0.48 0
IV.OFFI.HHZ. 2024-03-17T12:22:59.91 3.0 negative manual P -0.11 0
IV.NRCA.HHZ. 2024-03-17T12:22:58.88 0.6 undecidable manual S 84 43.7229 94 -0.18 45
IV.CESI.HHZ. 2024-03-17T12:22:56.32 0.6 undecidable manual S 48 35.4423 95 0.12 46
IV.ASSB.HHZ. 2024-03-17T12:22:54.12 0.6 undecidable manual S 13 28.5492 97 0.28 45
IV.MURB.HHN. 2024-03-17T12:22:54.48 1.0 undecidable manual P 355 52.503 50 0.12 22
ZO.PDN12.EHE. 2024-03-17T12:22:54.05 0.6 undecidable manual S 83 27.5502 97 0.56 42
IV.NRCA.HHZ. 2024-03-17T12:22:51.95 0.3 undecidable manual P 84 43.7229 94 -0.68 58
IV.MGAB.HHZ. 2024-03-17T12:22:51.90 0.6 undecidable manual P 290 40.4262 95 -0.08 46
IV.CESX.HHZ. 2024-03-17T12:22:50.83 0.6 undecidable manual S 179 20.2686 99 -0.17 47
IV.CESI.HHZ. 2024-03-17T12:22:50.66 0.6 undecidable manual P 48 35.4423 95 -0.32 44
IV.ASSB.HHZ. 2024-03-17T12:22:49.55 0.6 undecidable manual P 13 28.5492 97 -0.07 47
ZO.PDN12.EHE. 2024-03-17T12:22:49.53 0.3 undecidable manual P 83 27.5502 97 0.11 70
IV.CESX.HHZ. 2024-03-17T12:22:48.40 0.3 undecidable manual P 179 20.2686 99 0.42 67
IV.MOMA.HNZ. 2024-03-17T12:22:45.12 0.3 undecidable manual S 328 1.5984 154 -0.01 75
IT.GNU.HGZ. 2024-03-17T12:22:45.13 0.1 undecidable manual S 328 1.5984 154 0 100
IV.MOMA.HNZ. 2024-03-17T12:22:44.59 0.1 undecidable manual P 328 1.5984 154 0 100
IT.GNU.HGZ. 2024-03-17T12:22:44.58 0.1 undecidable manual P 328 1.5984 154 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:0.7 0.0000243 0.12 AML other m 2024-03-17T12:22:54.24
IV.ASSB.HHE. ML:0.6 0.00002112139 0.5 AML other m 2024-03-17T12:22:54.07
IV.CESI.HHE. ML:0.6 0.0000130478315 0.54 AML other m 2024-03-17T12:22:56.65
IV.CESI.HHN. ML:0.6 0.000015775880999999997 0.26 AML other m 2024-03-17T12:22:56.49
IV.NRCA.HHE. ML:1.0 0.000028749999999999997 1.82 AML other m 2024-03-17T12:22:59.96
IV.NRCA.HHN. ML:0.7 0.000015514945 0.24 AML other m 2024-03-17T12:22:59.52
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