Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 06-02-2024 and time 07:44:38 (Italy) in region 2 km S Cascia (PG)

A magnitude ML 1.6 earthquake occured in region: 2 km S Cascia (PG), on

  • 06-02-2024 06:44:38 (UTC)
  • 06-02-2024 07:44:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6990, 13.0060 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.

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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
Cascia PG 2 3217 3217
Poggiodomo PG 6 117 3334
Monteleone di Spoleto PG 7 599 3933
Norcia PG 13 4957 8890
Vallo di Nera PG 14 364 9254
Scheggino PG 14 461 9715
Sant'Anatolia di Narco PG 14 564 10279
Cerreto di Spoleto PG 15 1075 11354
Cittareale RI 16 482 11836
Leonessa RI 16 2435 14271
Polino TR 18 233 14504
Ferentillo TR 20 1913 16417
Accumoli RI 20 667 17084

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Terni (111501 inhabitants)
38 Km SE of Foligno (57155 inhabitants)
50 Km NW of L'Aquila (69753 inhabitants)
57 Km W of Teramo (54892 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
80 Km E of Viterbo (67173 inhabitants)
81 Km N of Guidonia Montecelio (88673 inhabitants)
84 Km N of Tivoli (56533 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
99 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 1.6 2024-02-06
06:44:38		 42.6993 13.0062 11 2024-02-06
06:53:32		 Sala Sismica INGV-Roma 125061741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-06 06:44:38 ± 0.04
Latitude 42.6993 ± 0.0027
Longitude 13.0062 ± 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 125061741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 295
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42718
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 35
Type of magnitude ML
Reference to an origin 125061741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-06 06:53:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.EHZ. 2024-02-06T06:45:36.17 3.0 undecidable manual Sn 0.12 0
IT.MCS.HGZ. 2024-02-06T06:45:25.86 3.0 undecidable manual S 0.72 0
OT.OT12.EHZ. 2024-02-06T06:45:22.91 3.0 undecidable manual Pg 5.26 0
IV.BDI.HHZ. 2024-02-06T06:45:13.93 3.0 undecidable manual Pn -1.51 0
IV.VITU.HHZ. 2024-02-06T06:45:10.38 3.0 negative manual Pn -0.88 0
IV.MMUR.HNZ. 2024-02-06T06:45:02.48 3.0 undecidable manual S -2.81 0
IV.MURB.HHZ. 2024-02-06T06:45:02.60 3.0 undecidable manual S -0.33 0
IV.CAMP.HHZ. 2024-02-06T06:44:51.12 0.6 undecidable manual S 119 37.5291 50 -0.14 47
IV.MURB.HHZ. 2024-02-06T06:44:51.82 3.0 negative manual P -0.49 0
IV.MMO1.EHZ. 2024-02-06T06:44:50.26 0.6 undecidable manual S 50 34.2435 50 -0.11 47
IV.SNTG.HHZ. 2024-02-06T06:44:50.24 3.0 positive manual P 0 0
IV.CESI.HHZ. 2024-02-06T06:44:50.32 0.6 undecidable manual S 346 34.8429 50 -0.22 46
IV.GIGS.HHZ. 2024-02-06T06:44:48.38 3.0 positive manual P -0.23 0
IV.MC2.EHZ. 2024-02-06T06:44:48.77 0.1 undecidable manual S 32 27.8499 50 0.11 96
IV.RM33.EHZ. 2024-02-06T06:44:48.33 0.6 undecidable manual S 141 27.1506 50 -0.14 48
IV.MF5.EHZ. 2024-02-06T06:44:48.19 3.0 positive manual P 0.3 0
IV.SMA1.EHZ. 2024-02-06T06:44:48.84 0.6 undecidable manual S 106 27.9498 50 0.16 47
IV.CSP1.EHZ. 2024-02-06T06:44:48.46 1.0 undecidable manual P 20 46.4202 50 1.16 16
IV.ARRO.EHZ. 2024-02-06T06:44:47.31 0.6 undecidable manual S 236 23.754 50 -0.26 47
IV.TERO.HHZ. 2024-02-06T06:44:47.51 3.0 negative manual P -0.39 0
IV.MML1.EHZ. 2024-02-06T06:44:47.25 3.0 negative manual P -0.34 0
IV.FIAM.HHZ. 2024-02-06T06:44:47.72 3.0 negative manual P -0.12 0
IV.ASSB.HHZ. 2024-02-06T06:44:47.35 0.6 undecidable manual P 324 47.4192 50 -0.1 46
IV.FDMO.HHZ. 2024-02-06T06:44:46.10 0.6 positive manual P 10 37.9287 50 0.1 47
IV.MOMA.HHZ. 2024-02-06T06:44:46.09 0.6 positive manual P 288 37.3293 50 0.19 46
IV.CESX.HHZ. 2024-02-06T06:44:45.86 1.0 positive manual P 254 35.6421 50 0.22 23
IV.CAMP.HHZ. 2024-02-06T06:44:45.83 0.6 undecidable manual P 119 37.5291 50 -0.1 47
IV.MMO1.EHZ. 2024-02-06T06:44:45.39 0.3 positive manual P 50 34.2435 50 -0.03 72
IV.CESI.HHZ. 2024-02-06T06:44:45.52 0.1 positive manual P 346 34.8429 50 0 97
IV.SMA1.EHZ. 2024-02-06T06:44:44.62 0.1 negative manual P 106 27.9498 50 0.17 95
IV.MC2.EHZ. 2024-02-06T06:44:44.47 0.1 undecidable manual P 32 27.8499 50 0.04 97
7F.SIB3.EHZ. 2024-02-06T06:44:44.38 0.1 undecidable manual P 48 28.9488 50 -0.23 93
IV.RM33.EHZ. 2024-02-06T06:44:44.24 0.3 positive manual P 141 27.1506 50 -0.08 72
ZO.PDN12.EHZ. 2024-02-06T06:44:44.84 0.6 undecidable manual S 332 15.2736 125 -0.26 47
IV.ARRO.EHZ. 2024-02-06T06:44:43.86 0.1 negative manual P 236 23.754 50 0.06 98
IV.GAVE.HNZ. 2024-02-06T06:44:43.44 0.6 undecidable manual S 265 9.1797 139 -0.06 50
IV.LNSS.HHZ. 2024-02-06T06:44:43.74 0.6 undecidable manual S 165 11.0778 134 -0.22 48
ZO.PDN12.EHZ. 2024-02-06T06:44:42.38 0.1 undecidable manual P 332 15.2736 125 0 100
IV.NRCA.HNZ. 2024-02-06T06:44:42.65 0.1 undecidable manual P 31 17.2716 121 -0.06 99
IV.GAVE.HNZ. 2024-02-06T06:44:41.63 0.1 positive manual P 265 9.1797 139 0.17 98
IV.LNSS.HHZ. 2024-02-06T06:44:41.85 0.1 negative manual P 165 11.0778 134 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HNE. ML:1.8 0.00076257745 0.1472 AML other m 2024-02-06T06:44:43.95
IV.LNSS.HHE. ML:1.9 0.000894 0.16 AML other m 2024-02-06T06:44:43.95
IV.LNSS.HNN. ML:1.9 0.0010075000000000001 0.2 AML other m 2024-02-06T06:44:44.39
IV.LNSS.HHN. ML:2.0 0.0011099999999999999 0.2 AML other m 2024-02-06T06:44:44.39
IV.RM33.EHN. ML:1.9 0.0004187291 0.2624 AML other m 2024-02-06T06:44:48.65
IV.ARRO.EHN. ML:1.3 0.000122 0.32 AML other m 2024-02-06T06:44:48.56
IV.SMA1.EHE. ML:1.8 0.00033946564999999995 0.3424 AML other m 2024-02-06T06:44:49.19
IV.RM33.EHE. ML:1.7 0.000261 0.16 AML other m 2024-02-06T06:44:49.22
IV.SMA1.EHN. ML:1.7 0.0002790705 0.1216 AML other m 2024-02-06T06:44:49.45
IV.MMO1.EHE. ML:1.4 0.00010327465999999999 0.1024 AML other m 2024-02-06T06:44:51.04
IV.ARRO.EHE. ML:1.2 0.000104144 0.1408 AML other m 2024-02-06T06:44:50.93
IV.MMO1.EHN. ML:1.3 0.00008277503 0.2816 AML other m 2024-02-06T06:44:50.93
IV.CESI.HHN. ML:1.4 0.00010184470500000001 0.24 AML other m 2024-02-06T06:44:51.24
IV.CESI.HHE. ML:1.4 0.00009029999999999999 0.1 AML other m 2024-02-06T06:44:51.36
IV.CESX.HHN. ML:1.3 0.00007902326 0.16 AML other m 2024-02-06T06:44:51.58
IV.FDMO.HHN. ML:1.2 0.0000591 0.26 AML other m 2024-02-06T06:44:51.59
IV.FDMO.HHE. ML:1.3 0.00008074708 0.2208 AML other m 2024-02-06T06:44:51.50
IV.MOMA.HHN. ML:1.7 0.00020150000000000002 0.96 AML other m 2024-02-06T06:44:52.99
IV.MOMA.HHE. ML:1.7 0.000191 0.22 AML other m 2024-02-06T06:44:52.80
IV.ASSB.HHN. ML:1.6 0.0001027 0.16 AML other m 2024-02-06T06:44:54.19
IV.MML1.EHN. ML:1.3 0.00005785 0.2 AML other m 2024-02-06T06:44:54.31
IV.CESX.HHE. ML:1.2 0.00006108787 0.1792 AML other m 2024-02-06T06:44:52.24
IV.MML1.EHE. ML:1.5 0.00008444999999999999 0.32 AML other m 2024-02-06T06:44:54.73
IV.TERO.HHE. ML:1.3 0.000055120530000000004 0.08 AML other m 2024-02-06T06:44:55.10
IV.ASSB.HHE. ML:1.4 0.00007664777 0.16 AML other m 2024-02-06T06:44:54.17
IV.MURB.HHN. ML:1.8 0.00010735000000000001 0.8 AML other m 2024-02-06T06:45:05.19
IV.MURB.HHE. ML:1.9 0.00011499999999999999 0.3 AML other m 2024-02-06T06:45:08.88
IV.RM33.HNN. ML:2.0 0.00052463205 0.5504 AML other m 2024-02-06T06:44:48.53
IV.CESI.HNN. ML:1.4 0.00010181668 0.2304 AML other m 2024-02-06T06:44:51.24
IV.MOMA.HNE. ML:1.8 0.00022582494999999998 0.1696 AML other m 2024-02-06T06:44:51.89
IV.MOMA.HNN. ML:1.6 0.00016121742 0.16 AML other m 2024-02-06T06:44:52.50
IV.MF5.EHE. ML:1.6 0.00009923706999999999 0.48 AML other m 2024-02-06T06:44:56.47
IV.MF5.EHN. ML:1.4 0.000060852215 0.6016 AML other m 2024-02-06T06:44:56.75
IV.CSP1.EHE. ML:1.5 0.00008765013999999999 0.2592 AML other m 2024-02-06T06:44:54.55
IV.CSP1.EHN. ML:1.5 0.000093294475 0.2208 AML other m 2024-02-06T06:44:57.19
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