Earthquake with magnitude of ML 1.6 on date 16-04-2024 and time 18:03:05 (Italy) in region 6 km NE Campello sul Clitunno (PG)

A magnitude ML 1.6 earthquake occured in region: 6 km NE Campello sul Clitunno (PG), on

  • 16-04-2024 16:03:05 (UTC)
  • 16-04-2024 18:03:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8520, 12.8380 at 11 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
Campello sul Clitunno PG 6 2442 2442
Cerreto di Spoleto PG 7 1075 3517
Trevi PG 8 8469 11986
Sellano PG 8 1079 13065
Vallo di Nera PG 9 364 13429
Sant'Anatolia di Narco PG 13 564 13993
Castel Ritaldi PG 14 3278 17271
Spoleto PG 15 38218 55489
Scheggino PG 15 461 55950
Montefalco PG 16 5679 61629
Foligno PG 16 57155 118784
Preci PG 17 724 119508
Poggiodomo PG 17 117 119625

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SE of Foligno (57155 inhabitants)
36 Km NE of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
74 Km W of Teramo (54892 inhabitants)
77 Km NE of Viterbo (67173 inhabitants)
95 Km N of Guidonia Montecelio (88673 inhabitants)
99 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 1.6 2024-04-16
16:03:05
42.8522 12.8383 11 2024-04-16
16:13:48
Sala Sismica INGV-Roma 126803531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-16 16:03:05 ± 0.05
Latitude 42.8522 ± 0.0018
Longitude 12.8383 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126803531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 90
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.06565
Epicentral distance of station farthest from the epicenter (degree) 0.44067
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 126803531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-16 16:13:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RM33.EHZ. 2024-04-16T16:03:21.09 0.6 undecidable manual S 141 48.9177 50 0.25 45
IV.MMO1.EHZ. 2024-04-16T16:03:18.55 0.6 undecidable manual S 82 40.0266 50 0.07 48
IV.CESX.HHZ. 2024-04-16T16:03:17.16 0.3 undecidable manual S 217 33.9438 50 0.31 69
IV.ARRO.EHE. 2024-04-16T16:03:16.21 0.3 undecidable manual S 191 30.8469 50 0.18 71
IV.LNSS.HHZ. 2024-04-16T16:03:16.22 0.3 undecidable manual S 149 32.1456 50 -0.16 71
IV.MML1.HNZ. 2024-04-16T16:03:16.48 0.6 undecidable manual S 20 30.9468 50 0.43 45
IV.MC2.EHE. 2024-04-16T16:03:15.94 0.6 undecidable manual S 77 29.2485 50 0.35 46
IV.RM33.EHZ. 2024-04-16T16:03:14.19 1.0 positive manual P 141 48.9177 50 -0.07 23
IV.ASSB.HHE. 2024-04-16T16:03:14.56 0.6 undecidable manual S 325 25.6521 50 -0.08 49
IV.NRCA.HHZ. 2024-04-16T16:03:13.54 0.6 undecidable manual S 95 22.5552 50 -0.26 47
IV.MMO1.EHZ. 2024-04-16T16:03:12.80 0.1 undecidable manual P 82 40.0266 50 -0.1 95
IV.CESI.HHZ. 2024-04-16T16:03:12.54 0.3 undecidable manual S 18 17.7711 121 0.03 75
IV.GAVE.EHZ. 2024-04-16T16:03:12.51 0.6 undecidable manual S 166 18.3705 121 -0.16 49
IV.ARRO.EHE. 2024-04-16T16:03:11.42 0.1 undecidable manual P 191 30.8469 50 -0.06 97
IV.LNSS.HHZ. 2024-04-16T16:03:11.51 1.0 undecidable manual P 149 32.1456 50 -0.18 24
IV.MC2.EHE. 2024-04-16T16:03:11.29 0.1 undecidable manual P 77 29.2485 50 0.05 98
IV.MML1.HNZ. 2024-04-16T16:03:11.42 0.1 undecidable manual P 20 30.9468 50 -0.08 97
IV.CESX.HHZ. 2024-04-16T16:03:11.76 0.1 undecidable manual P 217 33.9438 50 -0.2 94
IV.FDMO.HHN. 2024-04-16T16:03:11.06 0.1 undecidable manual P 45 28.749 50 -0.1 97
IV.ASSB.HHE. 2024-04-16T16:03:10.58 0.1 undecidable manual P 325 25.6521 50 -0.11 97
IV.NRCA.HHZ. 2024-04-16T16:03:10.07 0.1 undecidable manual P 95 22.5552 50 -0.13 97
IV.GAVE.EHZ. 2024-04-16T16:03:09.58 0.1 positive manual P 166 18.3705 121 0.03 100
IT.MTCL.HGE. 2024-04-16T16:03:09.84 0.1 undecidable manual P 40 20.4684 50 -0.04 99
ZO.PDN12.EHN. 2024-04-16T16:03:09.79 0.6 undecidable manual S 119 7.2927 146 -0.03 51
IV.CESI.HHZ. 2024-04-16T16:03:09.49 0.1 undecidable manual P 18 17.7711 121 0.04 100
ZO.PDN12.EHN. 2024-04-16T16:03:08.10 0.1 undecidable manual P 119 7.2927 146 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.00028349999999999995 0.1 AML other m 2024-04-16T16:03:13.84
IV.NRCA.HHE. ML:1.6 0.0002855 0.38 AML other m 2024-04-16T16:03:14.29
IV.LNSS.HHN. ML:1.9 0.000379 1.58 AML other m 2024-04-16T16:03:17.94
IV.LNSS.HHE. ML:1.9 0.00037050000000000006 1.2 AML other m 2024-04-16T16:03:17.16
IV.CESX.HHN. ML:1.4 0.00011199999999999998 0.72 AML other m 2024-04-16T16:03:17.40
IV.CESX.HHE. ML:1.4 0.00011649999999999999 0.48 AML other m 2024-04-16T16:03:18.04
IV.MMO1.EHN. ML:1.7 0.000182 0.76 AML other m 2024-04-16T16:03:18.83
IV.MMO1.EHE. ML:1.6 0.0001255 0.16 AML other m 2024-04-16T16:03:19.28
IV.RM33.EHE. ML:1.4 0.00006402688000000001 0.44 AML other m 2024-04-16T16:03:22.51
IV.RM33.EHN. ML:1.3 0.000048892165000000004 0.16 AML other m 2024-04-16T16:03:23.08
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