Earthquake with magnitude of ML 1.6 on date 19-01-2024 and time 02:04:27 (UTC) in region 2 km W Leonessa (RI)

A magnitude ML 1.6 earthquake occured in region: 2 km W Leonessa (RI), on

  • 19-01-2024 02:04:27 (UTC)
  • 19-01-2024 03:04:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5630, 12.9380 at 12 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
Leonessa RI 2 2435 2435
Poggio Bustone RI 8 2055 4490
Polino TR 8 233 4723
Rivodutri RI 8 1253 5976
Morro Reatino RI 10 373 6349
Monteleone di Spoleto PG 10 599 6948
Cantalice RI 11 2755 9703
Labro RI 12 374 10077
Ferentillo TR 14 1913 11990
Posta RI 14 694 12684
Arrone TR 14 2763 15447
Montefranco TR 15 1276 16723
Colli sul Velino RI 15 533 17256
Micigliano RI 16 127 17383
Poggiodomo PG 17 117 17500
Borbona RI 17 617 18117
Greccio RI 18 1558 19675
Cascia PG 18 3217 22892
Rieti RI 19 47698 70590
Scheggino PG 19 461 71051
Cittareale RI 19 482 71533
Cittaducale RI 20 6828 78361
Antrodoco RI 20 2588 80949

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Terni (111501 inhabitants)
45 Km NW of L'Aquila (69753 inhabitants)
48 Km SE of Foligno (57155 inhabitants)
64 Km W of Teramo (54892 inhabitants)
65 Km N of Guidonia Montecelio (88673 inhabitants)
68 Km N of Tivoli (56533 inhabitants)
70 Km E of Viterbo (67173 inhabitants)
75 Km SE of Perugia (166134 inhabitants)
83 Km NE of Roma (2864731 inhabitants)
98 Km N of Velletri (53303 inhabitants)
100 Km W of Montesilvano (53738 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 2024-01-19
02:04:27
42.5632 12.9378 12 2024-01-19
02:08:39
Sala Sismica INGV-Roma 124737851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-19 02:04:27 ± 0.06
Latitude 42.5632 ± 0.0036
Longitude 12.9378 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124737851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 118
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) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 18
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) 0.48563
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
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 124737851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-19 02:08:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPGN.HNZ. 2024-01-19T02:05:04.71 3.0 undecidable manual S -2.25 0
IV.FDMO.HHZ. 2024-01-19T02:04:45.32 0.6 undecidable manual S 13 53.9016 92 0.5 42
IV.NRCA.HHZ. 2024-01-19T02:04:39.05 0.6 undecidable manual S 26 33.2445 94 -0.26 46
IV.SMA1.EHZ. 2024-01-19T02:04:39.60 0.6 undecidable manual S 77 33.3444 94 0.28 46
IV.FIAM.HHZ. 2024-01-19T02:04:39.87 0.6 undecidable manual S 156 35.8419 93 -0.14 47
IV.CESX.HHZ. 2024-01-19T02:04:38.25 0.3 undecidable manual S 280 29.1486 95 0.04 73
IV.TERO.HHZ. 2024-01-19T02:04:37.50 3.0 negative manual P -0.29 0
IV.FDMO.HHZ. 2024-01-19T02:04:37.68 0.1 undecidable manual P 13 53.9016 92 -0.01 93
IV.RM33.EHZ. 2024-01-19T02:04:36.52 0.6 undecidable manual S 105 23.3544 97 -0.17 48
IV.ARRO.EHZ. 2024-01-19T02:04:34.19 0.6 undecidable manual S 277 14.1747 113 -0.11 49
IV.NRCA.HHZ. 2024-01-19T02:04:34.32 0.1 undecidable manual P 26 33.2445 94 -0.2 93
IV.GAVE.EHZ. 2024-01-19T02:04:34.26 0.6 undecidable manual S 346 14.7741 111 -0.18 48
IV.SMA1.EHZ. 2024-01-19T02:04:34.61 0.3 positive manual P 77 33.3444 94 0.09 72
IV.CESI.HHZ. 2024-01-19T02:04:34.28 3.0 undecidable manual P 0.53 0
IV.FIAM.HHZ. 2024-01-19T02:04:34.91 1.0 undecidable manual P 156 35.8419 93 -0.01 24
IV.LNSS.HHZ. 2024-01-19T02:04:33.04 0.6 undecidable manual S 62 9.4794 131 -0.18 49
IV.CESX.HHZ. 2024-01-19T02:04:33.90 0.3 positive manual P 280 29.1486 95 0.02 73
IV.RM33.EHZ. 2024-01-19T02:04:32.98 1.0 undecidable manual P 105 23.3544 97 -0.02 25
IV.GAVE.EHZ. 2024-01-19T02:04:31.81 1.0 negative manual P 346 14.7741 111 0.11 25
IV.LNSS.HHZ. 2024-01-19T02:04:31.08 0.1 negative manual P 62 9.4794 131 0.08 100
IV.ARRO.EHZ. 2024-01-19T02:04:31.76 0.1 positive manual P 277 14.1747 113 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.8 0.0007190000000000001 0.38 AML other m 2024-01-19T02:04:33.34
IV.LNSS.HNE. ML:1.8 0.0006955 0.36 AML other m 2024-01-19T02:04:33.34
IV.LNSS.HHN. ML:1.7 0.0006285 0.3 AML other m 2024-01-19T02:04:33.24
IV.LNSS.HNN. ML:1.7 0.0005874999999999999 0.3 AML other m 2024-01-19T02:04:33.24
IV.ARRO.EHE. ML:1.5 0.00027749999999999997 0.1 AML other m 2024-01-19T02:04:34.84
IV.ARRO.EHN. ML:1.6 0.0003685 0.14 AML other m 2024-01-19T02:04:35.19
IV.NRCA.HHE. ML:1.5 0.0001465 0.74 AML other m 2024-01-19T02:04:39.08
IV.SMA1.EHN. ML:1.5 0.0001191 0.54 AML other m 2024-01-19T02:04:39.53
IV.SMA1.EHE. ML:1.9 0.0003095 1.82 AML other m 2024-01-19T02:04:39.05
IV.NRCA.HHN. ML:1.4 0.00009545 1.06 AML other m 2024-01-19T02:04:40.58
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