Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 01-07-2024 and time 18:03:08 (Italy) in region 2 km E Nocera Umbra (PG)

A magnitude ML 1.1 earthquake occured in region: 2 km E Nocera Umbra (PG), on

  • 01-07-2024 16:03:08 (UTC)
  • 01-07-2024 18:03:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1190, 12.8180 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.

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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
Nocera Umbra PG 2 5839 5839
Valtopina PG 8 1398 7237
Sefro MC 11 422 7659
Serravalle di Chienti MC 12 1070 8729
Fiuminata MC 12 1402 10131
Gualdo Tadino PG 13 15208 25339
Pioraco MC 15 1134 26473
Assisi PG 17 28299 54772
Valfabbrica PG 18 3389 58161
Esanatoglia MC 18 2034 60195
Spello PG 18 8645 68840
Muccia MC 19 915 69755
Fossato di Vico PG 20 2840 72595

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NE of Foligno (57155 inhabitants)
35 Km E of Perugia (166134 inhabitants)
64 Km N of Terni (111501 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
82 Km S of Fano (60888 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
89 Km NW of Teramo (54892 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
98 Km NW of L'Aquila (69753 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 1.1 2024-07-01
16:03:08		 43.1193 12.8182 8 2024-07-01
16:19:21		 Sala Sismica INGV-Roma 129393151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-07-01 16:03:08 ± 0.04
Latitude 43.1193 ± 0.0027
Longitude 12.8182 ± 0.0025
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 129393151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 183
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43078
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 129393151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-07-01 16:19:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CIMA.HNZ. 2024-07-01T16:03:30.31 3.0 undecidable manual S -0.35 0
IV.BARO.EHZ. 2024-07-01T16:03:25.21 3.0 undecidable manual P -0.42 0
IV.GAVE.HNZ. 2024-07-01T16:03:24.45 0.3 undecidable manual S 173 47.8188 50 0.06 70
IV.NRCA.HHZ. 2024-07-01T16:03:22.06 0.6 undecidable manual S 143 39.8268 50 -0.19 46
IV.MURB.HHZ. 2024-07-01T16:03:19.14 0.6 undecidable manual S 304 28.5492 105 0.41 45
IV.CSP1.EHZ. 2024-07-01T16:03:19.81 0.6 undecidable manual S 95 31.4463 104 0.11 48
IV.GAVE.HNZ. 2024-07-01T16:03:17.87 0.3 undecidable manual P 173 47.8188 50 0.22 68
IV.NRCA.HHZ. 2024-07-01T16:03:16.40 0.3 undecidable manual P 143 39.8268 50 -0.02 72
IV.FOSV.EHZ. 2024-07-01T16:03:15.90 0.6 undecidable manual S 347 19.9689 111 0 50
IV.SNTG.HHZ. 2024-07-01T16:03:15.25 0.6 undecidable manual S 33 17.9709 113 -0.01 50
IV.ATCC.EHZ. 2024-07-01T16:03:14.87 0.6 undecidable manual S 297 16.1727 116 0.2 48
IV.ASSB.HHZ. 2024-07-01T16:03:14.40 0.6 undecidable manual S 237 15.4734 117 -0.06 50
IV.MURB.HHZ. 2024-07-01T16:03:14.27 0.3 positive manual P 304 28.5492 105 -0.12 72
IV.CESI.HHZ. 2024-07-01T16:03:14.17 0.6 undecidable manual S 151 14.4744 118 0 50
IV.CSP1.EHZ. 2024-07-01T16:03:14.95 0.6 negative manual P 95 31.4463 104 0 49
IV.MML1.EHZ. 2024-07-01T16:03:13.66 0.6 undecidable manual S 93 12.4764 122 0.11 49
IV.SNTG.HHZ. 2024-07-01T16:03:12.38 0.1 undecidable manual P 33 17.9709 113 0 100
IV.ATCC.EHZ. 2024-07-01T16:03:12.05 0.3 positive manual P 297 16.1727 116 0.01 75
IV.FOSV.EHZ. 2024-07-01T16:03:12.53 0.1 undecidable manual P 347 19.9689 111 -0.22 95
IV.CESI.HHZ. 2024-07-01T16:03:11.90 1.0 undecidable manual P 151 14.4744 118 0.15 24
IV.ASSB.HHZ. 2024-07-01T16:03:11.74 0.1 undecidable manual P 237 15.4734 117 -0.18 97
IV.MML1.EHZ. 2024-07-01T16:03:11.34 1.0 undecidable manual P 93 12.4764 122 -0.05 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.9 0.00010325 0.24 AML other m 2024-07-01T16:03:13.92
IV.MML1.EHN. ML:1.0 0.000133 0.2 AML other m 2024-07-01T16:03:13.90
IV.CESI.HHE. ML:0.6 0.00004555 0.16 AML other m 2024-07-01T16:03:14.81
IV.ATCC.EHN. ML:0.9 0.00006759999999999999 0.74 AML other m 2024-07-01T16:03:14.60
IV.ATCC.EHE. ML:1.0 0.0000837 0.8 AML other m 2024-07-01T16:03:15.67
IV.ASSB.HHE. ML:0.8 0.00006934999999999999 0.76 AML other m 2024-07-01T16:03:15.88
IV.ASSB.HHN. ML:0.9 0.00007445000000000001 0.76 AML other m 2024-07-01T16:03:16.39
IV.CESI.HHN. ML:0.7 0.00005375 1.7 AML other m 2024-07-01T16:03:16.93
IV.MURB.HHE. ML:1.5 0.000155 0.52 AML other m 2024-07-01T16:03:19.52
IV.MURB.HHN. ML:1.3 0.00009470000000000001 1.18 AML other m 2024-07-01T16:03:19.61
IV.NRCA.HHN. ML:1.0 0.000034200000000000005 0.84 AML other m 2024-07-01T16:03:22.85
IV.NRCA.HHE. ML:0.8 0.000024849999999999998 0.88 AML other m 2024-07-01T16:03:23.03
IV.GAVE.EHN. ML:1.2 0.00004425 0.2 AML other m 2024-07-01T16:03:25.33
IV.GAVE.EHE. ML:1.2 0.000041099999999999996 1.42 AML other m 2024-07-01T16:03:25.00
IV.MML1.HNE. ML:1.0 0.00013033075 0.61 AML other m 2024-07-01T16:03:13.83
IV.MML1.HNN. ML:1.0 0.000133402195 0.22 AML other m 2024-07-01T16:03:13.89
IV.MURB.HNE. ML:1.5 0.00015607514999999998 0.23 AML other m 2024-07-01T16:03:19.55
IV.MURB.HNN. ML:1.3 0.000112185075 0.33 AML other m 2024-07-01T16:03:24.72
IV.CSP1.EHE. ML:1.3 0.00009376240000000002 0.26 AML other m 2024-07-01T16:03:19.89
IV.CSP1.EHN. ML:1.2 0.00007839951500000001 0.24 AML other m 2024-07-01T16:03:21.04
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