Earthquake with magnitude of ML 0.6 on date 27-11-2023 and time 03:47:44 (UTC) in region 1 km SE Visso (MC)

A magnitude ML 0.6 earthquake occured in region: 1 km SE Visso (MC), on

  • 27-11-2023 03:47:44 (UTC)
  • 27-11-2023 04:47:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9210, 13.0940 at 13 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
Visso MC 1 1107 1107
Ussita MC 5 444 1551
Castelsantangelo sul Nera MC 6 281 1832
Preci PG 6 724 2556
Monte Cavallo MC 11 145 2701
Fiordimonte MC 13 202 2903
Bolognola MC 14 142 3045
Fiastra MC 14 559 3604
Acquacanina MC 14 121 3725
Sellano PG 14 1079 4804
Norcia PG 14 4957 9761
Pieve Torina MC 14 1458 11219
Pievebovigliana MC 16 866 12085
Cerreto di Spoleto PG 18 1075 13160
Muccia MC 18 915 14075
Montemonaco AP 19 604 14679

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
98 Km NE of Viterbo (67173 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 0.6 2023-11-27
03:47:44
42.9212 13.0943 13 2023-11-27
03:56:52
Sala Sismica INGV-Roma 123479671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-27 03:47:44 ± 0.07
Latitude 42.9212 ± 0.0036
Longitude 13.0943 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123479671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 186
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.21224
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 123479671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-27 03:56:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.HNZ. 2023-11-27T03:47:53.32 0.6 undecidable manual S 335 23.5542 100 -0.24 47
IV.MMO1.EHZ. 2023-11-27T03:47:52.23 0.3 undecidable manual S 97 19.0698 106 -0.15 72
IV.CSP1.EHZ. 2023-11-27T03:47:52.91 0.3 undecidable manual S 25 20.9679 103 0.03 73
IV.CESI.HHZ. 2023-11-27T03:47:52.07 0.3 undecidable manual S 301 17.9709 107 -0.05 73
7F.SIB2.EHZ. 2023-11-27T03:47:51.72 0.3 undecidable manual S 101 17.3715 109 -0.23 71
7F.SIB3.EHZ. 2023-11-27T03:47:51.13 0.3 undecidable manual S 110 15.1737 114 -0.28 71
7F.SIB1.EHZ. 2023-11-27T03:47:51.40 0.6 undecidable manual S 102 14.5743 116 0.14 48
IV.FDMO.HHZ. 2023-11-27T03:47:50.57 0.6 undecidable manual S 357 12.7761 121 -0.28 47
IV.NRCA.HHZ. 2023-11-27T03:47:49.95 0.6 undecidable manual S 171 9.879 132 -0.26 47
IV.CESI.HHZ. 2023-11-27T03:47:49.04 0.1 undecidable manual P 301 17.9709 107 0.03 99
IV.MML1.HNZ. 2023-11-27T03:47:49.97 0.3 undecidable manual P 335 23.5542 100 0.13 72
IV.MMO1.EHZ. 2023-11-27T03:47:49.25 0.6 undecidable manual P 97 19.0698 106 0.09 49
IV.MC2.EHZ. 2023-11-27T03:47:49.85 0.3 undecidable manual S 98 7.7811 141 0.02 75
IV.CSP1.EHZ. 2023-11-27T03:47:49.53 0.1 undecidable manual P 25 20.9679 103 0.08 97
7F.SIB2.EHZ. 2023-11-27T03:47:48.95 0.1 undecidable manual P 101 17.3715 109 0.04 99
IV.FDMO.HHZ. 2023-11-27T03:47:48.31 0.6 negative manual P 357 12.7761 121 0.03 50
7F.SIB3.EHZ. 2023-11-27T03:47:48.66 0.1 undecidable manual P 110 15.1737 114 0.06 99
7F.SIB1.EHZ. 2023-11-27T03:47:48.70 0.1 undecidable manual P 102 14.5743 116 0.18 96
IV.NRCA.HHZ. 2023-11-27T03:47:47.94 0.1 undecidable manual P 171 9.879 132 0.03 100
IV.MC2.EHZ. 2023-11-27T03:47:47.88 0.1 undecidable manual P 98 7.7811 141 0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.5 0.00003585 0.38 AML other m 2023-11-27T03:47:50.88
IV.NRCA.HHN. ML:0.7 0.000048 1.26 AML other m 2023-11-27T03:47:50.10
IV.FDMO.HHE. ML:0.7 0.000045132475 0.2016 AML other m 2023-11-27T03:47:50.76
IV.FDMO.HHN. ML:0.6 0.000035648435 0.16 AML other m 2023-11-27T03:47:50.90
IV.CESI.HHE. ML:0.4 0.00002156278 1.3984 AML other m 2023-11-27T03:47:52.86
IV.CESI.HHN. ML:0.3 0.000015186113999999998 0.1408 AML other m 2023-11-27T03:47:52.33
IV.MMO1.EHE. ML:0.6 0.000030855415 0.8416 AML other m 2023-11-27T03:47:52.88
IV.MMO1.EHN. ML:0.6 0.000024085834999999998 0.24 AML other m 2023-11-27T03:47:52.37
IV.CSP1.EHE. ML:0.9 0.000052719595 0.6016 AML other m 2023-11-27T03:47:53.68
IV.CSP1.EHN. ML:0.9 0.000047965325 1.44 AML other m 2023-11-27T03:47:52.82
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