Earthquake with magnitude of ML 1.0 on date 25-02-2024 and time 02:30:14 (UTC) in region 5 km E Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 5 km E Norcia (PG), on

  • 25-02-2024 02:30:14 (UTC)
  • 25-02-2024 03:30:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7940, 13.1550 at 10 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
Norcia PG 5 4957 4957
Castelsantangelo sul Nera MC 11 281 5238
Arquata del Tronto AP 12 1178 6416
Accumoli RI 13 667 7083
Preci PG 13 724 7807
Cascia PG 14 3217 11024
Montegallo AP 16 523 11547
Visso MC 16 1107 12654
Ussita MC 17 444 13098
Montemonaco AP 18 604 13702
Cerreto di Spoleto PG 20 1075 14777
Cittareale RI 20 482 15259

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
94 Km W of Pescara (121014 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
97 Km NE 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 1.0 2024-02-25
02:30:14
42.7945 13.1552 10 2024-02-25
02:43:21
Sala Sismica INGV-Roma 125531591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-25 02:30:14 ± 0.04
Latitude 42.7945 ± 0.0018
Longitude 13.1552 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125531591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 190
Semi-minor axis of confidence ellipse (meter) 161
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 124
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 32
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34624
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 125531591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-25 02:43:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2024-02-25T02:30:32.58 3.0 undecidable manual S -0.32 0
IV.SRES.HHZ. 2024-02-25T02:30:30.11 3.0 positive manual P 2.04 0
IV.CESI.HHZ. 2024-02-25T02:30:25.03 0.6 undecidable manual S 319 30.9468 50 -0.03 48
IV.RM33.EHZ. 2024-02-25T02:30:25.23 0.6 undecidable manual S 171 32.0457 50 -0.11 47
IV.ASSB.HHZ. 2024-02-25T02:30:23.12 3.0 positive manual P 0.02 0
IV.MNTT.EHZ. 2024-02-25T02:30:23.80 3.0 positive manual P 0.63 0
IV.FDMO.HHZ. 2024-02-25T02:30:23.78 0.6 undecidable manual S 348 27.4503 50 -0.33 46
IV.SMA1.EHZ. 2024-02-25T02:30:22.76 0.6 undecidable manual S 141 23.3544 113 -0.12 48
IV.LNSS.HHZ. 2024-02-25T02:30:22.84 0.6 undecidable manual S 204 23.2545 113 0.01 49
IV.GAVE.HNE. 2024-02-25T02:30:22.97 0.6 undecidable manual S 242 24.0537 112 -0.14 48
IV.MMO1.EHZ. 2024-02-25T02:30:21.14 0.6 undecidable manual S 50 18.1707 119 -0.11 49
IV.MF5.EHZ. 2024-02-25T02:30:21.05 0.1 undecidable manual P 49 32.745 50 0.36 90
ZO.PDN12.EHE. 2024-02-25T02:30:21.60 0.6 undecidable manual S 279 19.5693 117 -0.09 49
IV.MML1.EHZ. 2024-02-25T02:30:21.49 0.1 undecidable manual P 337 38.4282 50 -0.07 95
IV.TERO.HHZ. 2024-02-25T02:30:21.09 3.0 negative manual P -1.03 0
IV.MTRA.HNN. 2024-02-25T02:30:21.66 0.6 undecidable manual S 102 20.0688 116 -0.18 48
IV.RM33.EHZ. 2024-02-25T02:30:20.52 1.0 undecidable manual P 171 32.0457 50 -0.06 24
IV.CESI.HHZ. 2024-02-25T02:30:20.36 1.0 positive manual P 319 30.9468 50 -0.06 24
7F.SIB1.EHN. 2024-02-25T02:30:20.30 0.3 undecidable manual S 40 14.4744 124 0.14 73
IV.MC2.EHZ. 2024-02-25T02:30:20.00 0.6 undecidable manual S 12 13.2756 127 0.19 48
IV.GUMA.HHZ. 2024-02-25T02:30:20.89 0.3 undecidable manual P 26 33.1446 50 0.14 71
IV.CSP1.EHZ. 2024-02-25T02:30:20.60 1.0 undecidable manual P 7 33.2445 50 -0.16 23
7F.SIB2.EHZ. 2024-02-25T02:30:20.48 0.3 undecidable manual S 48 16.1727 121 -0.16 72
IV.GAVE.HNE. 2024-02-25T02:30:19.32 0.1 undecidable manual P 242 24.0537 112 0.03 98
IV.FDMO.HHZ. 2024-02-25T02:30:19.67 0.1 undecidable manual P 348 27.4503 50 -0.2 94
7F.SIB3.EHZ. 2024-02-25T02:30:19.39 0.6 undecidable manual S 46 12.9759 127 -0.33 47
IV.SMA1.EHZ. 2024-02-25T02:30:19.11 0.1 undecidable manual P 141 23.3544 113 -0.04 98
IV.LNSS.HHZ. 2024-02-25T02:30:19.25 0.1 positive manual P 204 23.2545 113 0.12 96
IV.MTRA.HNN. 2024-02-25T02:30:18.60 0.1 undecidable manual P 102 20.0688 116 0.04 98
IV.MMO1.EHZ. 2024-02-25T02:30:18.16 0.1 undecidable manual P 50 18.1707 119 -0.05 98
ZO.PDN12.EHE. 2024-02-25T02:30:18.60 0.1 undecidable manual P 279 19.5693 117 0.13 96
7F.SIB2.EHZ. 2024-02-25T02:30:17.81 0.1 undecidable manual P 48 16.1727 121 -0.05 99
7F.SIB3.EHZ. 2024-02-25T02:30:17.34 0.1 undecidable manual P 46 12.9759 127 0.01 100
7F.SIB1.EHN. 2024-02-25T02:30:17.73 0.1 undecidable manual P 40 14.4744 124 0.14 97
IV.MC2.EHZ. 2024-02-25T02:30:17.63 0.1 undecidable manual P 12 13.2756 127 0.25 95
IV.NRCA.HNN. 2024-02-25T02:30:17.63 0.6 undecidable manual S 322 5.4945 151 -0.36 47
IV.NRCA.HNN. 2024-02-25T02:30:16.42 0.1 undecidable manual P 322 5.4945 151 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.6 0.00027600000000000004 0.26 AML other m 2024-02-25T02:30:23.14
IV.LNSS.HHN. ML:1.8 0.000357 0.16 AML other m 2024-02-25T02:30:23.23
IV.FDMO.HHN. ML:0.8 0.0000365 0.22 AML other m 2024-02-25T02:30:24.15
IV.FDMO.HHE. ML:0.8 0.000030158365 0.1808 AML other m 2024-02-25T02:30:24.84
IV.CESI.HHN. ML:1.1 0.00006642283 0.1792 AML other m 2024-02-25T02:30:25.20
IV.CESI.HHE. ML:0.7 0.000027378829999999998 0.0784 AML other m 2024-02-25T02:30:25.55
IV.RM33.EHE. ML:1.0 0.000039111704999999994 0.2 AML other m 2024-02-25T02:30:26.32
IV.RM33.EHN. ML:0.9 0.000032967805 0.1792 AML other m 2024-02-25T02:30:26.52
IV.CSP1.EHE. ML:1.6 0.00017853474 0.2992 AML other m 2024-02-25T02:30:26.38
IV.CSP1.EHN. ML:1.4 0.0001182077 0.2 AML other m 2024-02-25T02:30:27.23
IV.GUMA.HHE. ML:1.3 0.000084370835 0.28 AML other m 2024-02-25T02:30:26.89
IV.GUMA.HHN. ML:1.3 0.00007959594 0.2 AML other m 2024-02-25T02:30:27.43
IV.TERO.HHE. ML:0.8 0.000018343099 0.1408 AML other m 2024-02-25T02:30:27.91
IV.TERO.HHN. ML:0.9 0.000023207585 0.1008 AML other m 2024-02-25T02:30:27.77
IV.MML1.EHE. ML:0.9 0.0000301855 0.16 AML other m 2024-02-25T02:30:28.32
IV.MML1.EHN. ML:1.1 0.00004365136 0.1408 AML other m 2024-02-25T02:30:27.48
IV.ASSB.HHE. ML:0.8 0.00001404182 0.24 AML other m 2024-02-25T02:30:30.39
IV.ASSB.HHN. ML:0.8 0.00001449081 0.0784 AML other m 2024-02-25T02:30:33.88
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