Earthquake with magnitude of ML 1.3 on date 26-11-2022 and time 01:58:47 (UTC) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 26-11-2022 01:58:47 (UTC)
  • 26-11-2022 02:58:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.0590, 7.7960 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Macugnaga VB 17 557 557

Municipalities with at least 50000 inhabitants

An earthquake occurred to
84 Km W of Varese (80799 inhabitants)
89 Km W of Gallarate (53343 inhabitants)
94 Km NW of Novara (104380 inhabitants)
96 Km NW of Busto Arsizio (83106 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
Bulletin
Rev1000
ML 1.3 2022-11-26
01:58:47
46.0593 7.7963 10 2024-03-01
15:28:11
Bollettino Sismico Italiano INGV 112950491
Reviewed
Rev100
ML 1.2 2022-11-26
01:58:47
46.0603 7.7763 7 2022-11-26
02:08:48
Sala Sismica INGV-Roma 112212571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-26 01:58:47 ± 0.13
Latitude 46.0593 ± 0.0063
Longitude 7.7963 ± 0.0130
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112950491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 989
Semi-minor axis of confidence ellipse (meter) 643
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.15833
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 112950491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-19 14:53:22

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 9
Type of magnitude ML
Reference to an origin 112212571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-26 02:08:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2022-11-26T02:00:18.32 3.0 negative manual Pg 14.25 0
IV.SAMA.EHZ. 2022-11-26T02:00:11.82 3.0 undecidable manual Pn 0.73 0
IV.ARRO.EHZ. 2022-11-26T02:00:04.72 3.0 undecidable manual Pn 0.69 0
NI.VINO.HHZ. 2022-11-26T02:00:00.92 3.0 undecidable manual Pg 12.47 0
GU.CANO.HHZ. 2022-11-26T01:59:49.31 3.0 undecidable manual Sg 3.14 0
ST.GAGG.HHZ. 2022-11-26T01:59:31.17 3.0 undecidable manual Pn 4.88 0
IV.MSSA.HHZ. 2022-11-26T01:59:24.82 3.0 positive manual Pn 0.19 0
GU.LSD.HHZ. 2022-11-26T01:59:12.43 0.6 undecidable manual S 218 83.9493 50 -0.54 43
CH.GIMEL.HHZ. 2022-11-26T01:59:09.55 0.6 undecidable manual P 295 128.5713 50 0.35 42
GU.TRAV.HHZ. 2022-11-26T01:59:06.60 0.3 undecidable manual S 184 60.7947 50 -0.18 74
GU.RSP.HHZ. 2022-11-26T01:59:06.38 0.1 undecidable manual P 202 109.2129 50 0.17 90
GU.CIRO.HHZ. 2022-11-26T01:59:04.67 0.3 undecidable manual S 199 53.7018 50 -0.22 74
CH.BNALP.HHE. 2022-11-26T01:59:04.81 0.1 undecidable manual P 28 102.0201 50 -0.3 89
GU.LSD.HHZ. 2022-11-26T01:59:02.57 0.3 undecidable manual P 218 83.9493 50 0.24 70
CH.FUSIO.HHZ. 2022-11-26T01:59:02.02 0.1 undecidable manual P 56 79.6647 50 0.36 92
GU.TRAV.HHZ. 2022-11-26T01:58:59.01 0.1 undecidable manual P 184 60.7947 50 0.25 97
IV.MRGE.HHZ. 2022-11-26T01:58:59.51 0.1 undecidable manual P 241 65.1903 50 0.07 100
GU.CIRO.HHZ. 2022-11-26T01:58:57.83 0.3 undecidable manual P 199 53.7018 50 0.16 75
GU.REMY.HHZ. 2022-11-26T01:58:57.64 0.3 undecidable manual P 244 55.1004 50 -0.24 74
GU.SATI.HHZ. 2022-11-26T01:58:55.77 0.6 undecidable manual S 165 21.1677 115 -0.12 54
CH.DIX.HHZ. 2022-11-26T01:58:53.67 0.3 undecidable manual P 275 29.9478 50 -0.33 76
GU.SATI.HHZ. 2022-11-26T01:58:52.91 0.3 undecidable manual P 165 21.1677 115 0.44 75
CH.MMK.HHZ. 2022-11-26T01:58:52.92 0.3 undecidable manual S 94 12.9759 127 -0.51 75
CH.MMK.HHZ. 2022-11-26T01:58:51.19 0.3 undecidable manual P 94 12.9759 127 0.14 81
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.SATI.HNE. ML:1.3 0.0001375 0.82 AML other m 2022-11-26T01:58:56.21
GU.SATI.HHE. ML:1.3 0.00013800000000000002 0.8 AML other m 2022-11-26T01:58:56.22
GU.SATI.HNN. ML:1.3 0.0001525 0.52 AML other m 2022-11-26T01:58:56.28
GU.SATI.HHN. ML:1.3 0.0001375 0.54 AML other m 2022-11-26T01:58:56.29
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