Earthquake with magnitude of ML 1.8 on date 20-11-2021 and time 23:34:55 (Italy) in region 2 km NW Furnari (ME)

A magnitude ML 1.8 earthquake occured in region: 2 km NW Furnari (ME), on

  • 20-11-2021 22:34:55 (UTC)
  • 20-11-2021 23:34:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.114, 15.107 at 8 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
Furnari ME 2 3784 3784
Falcone ME 2 2808 6592
Mazzarrà Sant'Andrea ME 4 1531 8123
Oliveri ME 4 2181 10304
Rodì Milici ME 6 2056 12360
Terme Vigliatore ME 6 7395 19755
Basicò ME 7 612 20367
Tripi ME 7 873 21240
Castroreale ME 9 2504 23744
Barcellona Pozzo di Gotto ME 11 41583 65327
Novara di Sicilia ME 11 1337 66664
Patti ME 13 13431 80095
Montalbano Elicona ME 13 2287 82382
Librizzi ME 13 1660 84042
Merì ME 14 2338 86380
Montagnareale ME 14 1615 87995
San Piero Patti ME 14 2915 90910
Fondachelli-Fantina ME 15 1019 91929
Santa Lucia del Mela ME 16 4650 96579
San Filippo del Mela ME 16 7115 103694
Milazzo ME 17 31646 135340
Raccuja ME 18 1041 136381
Pace del Mela ME 19 6239 142620
Gualtieri Sicaminò ME 19 1807 144427
Antillo ME 20 919 145346
Sant'Angelo di Brolo ME 20 3090 148436
Gioiosa Marea ME 20 7074 155510

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Messina (238439 inhabitants)
47 Km W of Reggio di Calabria (183035 inhabitants)
56 Km N of Acireale (52622 inhabitants)
68 Km N of Catania (314555 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.8 2021-11-20
22:34:55
38.1142 15.1073 8 2021-11-20
22:42:17
Sala Sismica INGV-Roma 97641411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-20 22:34:55 ± 0.07
Latitude 38.1142 ± 0.0045
Longitude 15.1073 ± 0.0046
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97641411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 174
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.76802
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 97641411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-20 22:42:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GIZZ.HHZ. 2021-11-20T22:35:19.35 3.0 undecidable manual S -0.74 0
MN.CEL.HHZ. 2021-11-20T22:35:17.80 0.1 undecidable manual S 76 0.6349 50 0.25 86
TV.GMB1.HHZ. 2021-11-20T22:35:15.34 0.1 undecidable manual S 84 0.5612 50 -0.03 92
IV.MTTG.HHZ. 2021-11-20T22:35:12.59 0.1 undecidable manual S 103 0.4793 50 -0.34 87
IV.PLLN.EHZ. 2021-11-20T22:35:10.86 0.1 undecidable manual P 261 0.768 50 0.32 83
IV.MSFR.HHZ. 2021-11-20T22:35:10.91 0.1 undecidable manual S 259 0.4137 50 -0.08 94
IV.IVUG.HHZ. 2021-11-20T22:35:08.01 0.1 undecidable manual S 341 0.2977 103 0.67 82
MN.CEL.HHZ. 2021-11-20T22:35:07.76 0.1 undecidable manual P 76 0.6349 50 -0.5 82
IV.IVGP.HHZ. 2021-11-20T22:35:07.25 0.1 undecidable manual S 338 0.3049 103 -0.38 90
TV.GMB1.HHZ. 2021-11-20T22:35:07.26 0.1 undecidable manual P 84 0.5612 50 0.25 88
IV.MTTG.HHZ. 2021-11-20T22:35:05.46 0.3 undecidable manual P 103 0.4793 50 -0.14 69
IV.MSFR.HHZ. 2021-11-20T22:35:04.32 0.6 negative manual P 259 0.4137 50 -0.15 46
IV.EMSG.HHZ. 2021-11-20T22:35:03.67 0.6 positive manual P 203 0.3184 103 0.85 38
IV.MILZ.HHZ. 2021-11-20T22:35:03.34 0.1 undecidable manual S 32 0.1844 111 0.15 97
IV.MUCR.HHZ. 2021-11-20T22:35:03.41 0.1 undecidable manual S 249 0.197 110 -0.23 95
IV.EPIT.HHZ. 2021-11-20T22:35:03.34 0.1 undecidable manual P 188 0.3058 103 0.8 78
IV.MPNC.HHZ. 2021-11-20T22:35:03.43 0.1 undecidable manual S 80 0.1961 110 -0.16 96
IV.EPZF.HHZ. 2021-11-20T22:35:03.90 1.0 negative manual P 214 0.3507 50 0.5 22
IV.IVUG.HHZ. 2021-11-20T22:35:02.43 0.1 undecidable manual P 341 0.2977 103 0.06 96
IV.IVGP.HHZ. 2021-11-20T22:35:02.29 0.1 undecidable manual P 338 0.3049 103 -0.24 93
IV.MCPD.HHZ. 2021-11-20T22:35:01.84 0.1 undecidable manual P 271 0.2959 104 -0.5 88
IV.MPNC.HHZ. 2021-11-20T22:35:00.19 0.1 undecidable manual P 80 0.1961 110 -0.01 99
IV.MILZ.HHZ. 2021-11-20T22:35:00.07 0.1 undecidable manual P 32 0.1844 111 0.1 98
IV.MUCR.HHZ. 2021-11-20T22:35:00.15 0.1 negative manual P 249 0.197 110 -0.08 98
IV.NOV.HHZ. 2021-11-20T22:34:59.71 0.1 undecidable manual S 165 0.089 128 -0.26 96
IV.AIO.HHZ. 2021-11-20T22:34:59.74 0.1 positive manual P 145 0.1736 112 0 100
IV.NOV.HHZ. 2021-11-20T22:34:58.18 0.1 negative manual P 165 0.089 128 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HNN. ML:2.2 0.002545 1.64 AML other m 2021-11-20T22:34:59.06
IV.NOV.HHE. ML:2.6 0.006385 1.66 AML other m 2021-11-20T22:35:00.06
IV.NOV.HNE. ML:1.8 0.00103 0.36 AML other m 2021-11-20T22:35:00.50
IV.NOV.HHN. ML:2.3 0.002635 0.92 AML other m 2021-11-20T22:35:01.56
IV.AIO.HHE. ML:1.6 0.0003255 0.2 AML other m 2021-11-20T22:35:03.67
IV.MPNC.HHN. ML:2.2 0.0010175 0.26 AML other m 2021-11-20T22:35:03.75
IV.MUCR.HHN. ML:1.8 0.00052 0.42 AML other m 2021-11-20T22:35:03.88
IV.MUCR.HHE. ML:2 0.0006825 1.66 AML other m 2021-11-20T22:35:04.05
IV.MILZ.HHN. ML:1.8 0.000518 0.92 AML other m 2021-11-20T22:35:04.52
IV.MILZ.HHE. ML:2 0.000833 0.92 AML other m 2021-11-20T22:35:04.52
IV.MPNC.HHE. ML:2.2 0.0011 0.48 AML other m 2021-11-20T22:35:04.32
IV.AIO.HHN. ML:1.7 0.000439 0.2 AML other m 2021-11-20T22:35:04.19
IV.MCPD.HHN. ML:1.7 0.000212 0.26 AML other m 2021-11-20T22:35:06.42
IV.MCPD.HHE. ML:1.6 0.0002005 0.18 AML other m 2021-11-20T22:35:06.84
IV.IVUG.HHN. ML:1.7 0.0002335 0.64 AML other m 2021-11-20T22:35:08.29
IV.IVGP.HHE. ML:1.8 0.000263 0.16 AML other m 2021-11-20T22:35:08.30
IV.IVGP.HHN. ML:1.8 0.0002435 1.78 AML other m 2021-11-20T22:35:09.99
IV.IVUG.HHE. ML:1.7 0.000223 1.54 AML other m 2021-11-20T22:35:10.21
IV.MSFR.HHE. ML:1.3 6.305E-5 0.26 AML other m 2021-11-20T22:35:11.21
IV.MSFR.HHN. ML:1.3 6.695E-5 1.08 AML other m 2021-11-20T22:35:13.14
IV.EPZF.HHE. ML:1.8 0.0002365 0.44 AML other m 2021-11-20T22:35:13.74
IV.EPZF.HHN. ML:2 0.000375 0.9 AML other m 2021-11-20T22:35:14.19
TV.GMB1.HHE. ML:0.7 1.145E-5 0.42 AML other m 2021-11-20T22:35:16.69
TV.GMB1.HHN. ML:1 2.06E-5 0.42 AML other m 2021-11-20T22:35:18.24
MN.CEL.HHN. ML:1.4 3.95E-5 0.7 AML other m 2021-11-20T22:35:21.67
MN.CEL.HHE. ML:1.4 3.925E-5 0.98 AML other m 2021-11-20T22:35:22.59
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