Earthquake with magnitude of ML 2.6 on date 01-11-2020 and time 01:20:02 (Italy) in region Adriatico Settentrionale (MARE)

A magnitude ML 2.6 earthquake occured in region: Adriatico Settentrionale (MARE), on

  • 01-11-2020 00:20:02 (UTC)
  • 01-11-2020 01:20:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.3560, 13.2430 at 32 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km SW of Trieste (204420 inhabitants)
71 Km E of Venezia (263352 inhabitants)
79 Km S of Udine (99169 inhabitants)
81 Km SE of Pordenone (51229 inhabitants)
85 Km E of Treviso (83731 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.6 2020-11-01
00:20:02
45.3562 13.2428 33 2021-02-26
14:56:02
Bollettino Sismico Italiano INGV 84414121
Reviewed
Rev100
ML 2.6 2020-11-01
00:20:02
45.3582 13.2245 30 2020-11-01
00:37:39
Sala Sismica INGV-Roma 84339601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-01 00:20:02 ± 0.08
Latitude 45.3562 ± 0.0054
Longitude 13.2428 ± 0.0077
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84414121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 672
Semi-minor axis of confidence ellipse (meter) 416
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 128
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.49463
Epicentral distance of station farthest from the epicenter (degree) 2.53339
Number of stations at which the event was observed 52
Number of stations from which data was used for origin computation 52
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 84414121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-05 13:24:14

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 49
Type of magnitude ML
Reference to an origin 84339601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-01 00:37:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.HHZ. 2020-11-01T00:20:41.50 0.6 undecidable manual P 231 281.2074 54 -0.66 15
OX.CLUD.HHZ. 2020-11-01T00:20:38.00 0.6 undecidable manual S 347 125.2746 54 0.41 41
OE.WTTA.HHZ. 2020-11-01T00:20:38.67 1.0 undecidable manual P 330 244.866 54 1.03 9
OX.PRED.HNZ. 2020-11-01T00:20:37.40 0.3 undecidable manual S 12 123.0879 54 0.28 63
NI.PURA.HHZ. 2020-11-01T00:20:37.90 0.6 undecidable manual S 342 124.7862 54 0.4 41
SI.ROSI.HHZ. 2020-11-01T00:20:36.01 0.6 undecidable manual P 322 224.109 54 0.95 21
OX.CIMO.HHZ. 2020-11-01T00:20:36.90 0.6 undecidable manual S 330 122.6883 54 -0.13 43
IV.PTCC.HHZ. 2020-11-01T00:20:36.10 0.3 undecidable manual S 4 116.994 54 0.3 64
IV.ASOL.HNN. 2020-11-01T00:20:35.50 0.6 undecidable manual S 296 115.1958 54 0.08 44
OX.BOO.HNE. 2020-11-01T00:20:33.50 0.3 undecidable manual S 354 107.4147 54 -0.25 65
IV.MAGA.HHZ. 2020-11-01T00:20:33.49 0.3 undecidable manual P 284 208.236 54 0.4 42
IV.STAL.HHZ. 2020-11-01T00:20:33.90 0.6 undecidable manual S 338 108.4137 54 -0.06 45
IV.APPI.EHZ. 2020-11-01T00:20:32.20 0.6 undecidable manual P 309 199.245 54 0.24 31
RF.GEPF.HHZ. 2020-11-01T00:20:32.60 0.3 undecidable manual S 356 102.2199 54 -0.03 68
IV.FRE8.HNZ. 2020-11-01T00:20:32.10 0.3 undecidable manual S 317 100.3218 54 -0.13 68
OX.MLN.HNE. 2020-11-01T00:20:32.30 0.3 undecidable manual S 331 100.5216 54 0.04 69
NI.VINO.HHZ. 2020-11-01T00:20:32.00 0.3 undecidable manual S 1 99.6225 54 -0.07 68
ST.OZOL.EHZ. 2020-11-01T00:20:32.67 0.3 undecidable manual P 305 205.239 54 -0.05 47
IV.BRES.EHZ. 2020-11-01T00:20:31.62 0.3 undecidable manual P 323 188.8665 54 0.94 39
OX.DRE.HHZ. 2020-11-01T00:20:31.00 0.3 undecidable manual S 19 95.8263 104 -0.25 67
IV.MPAG.EHZ. 2020-11-01T00:20:31.50 0.6 undecidable manual P 191 195.36 54 0.02 33
OX.CAE.HHZ. 2020-11-01T00:20:31.00 0.6 undecidable manual S 320 95.6376 104 -0.19 45
SI.KOSI.HHN. 2020-11-01T00:20:31.28 0.6 undecidable manual P 311 189.1662 54 0.56 30
OX.MPRI.HHZ. 2020-11-01T00:20:31.80 0.6 undecidable manual S 349 100.122 54 -0.37 43
OX.BAD.HNE. 2020-11-01T00:20:31.40 0.3 undecidable manual S 0 97.4247 54 -0.19 67
ST.VARA.EHZ. 2020-11-01T00:20:30.67 0.6 undecidable manual P 287 189.4659 54 -0.07 34
IV.VISG.HHZ. 2020-11-01T00:20:30.75 0.3 undecidable manual P 228 192.4629 54 -0.37 47
IV.SFI.EHZ. 2020-11-01T00:20:30.87 0.6 undecidable manual P 215 195.1602 54 -0.58 29
IV.MTRZ.HNN. 2020-11-01T00:20:30.83 0.3 undecidable manual P 232 183.9825 54 0.76 43
IV.MBAL.EHZ. 2020-11-01T00:20:30.50 0.3 undecidable manual P 282 189.0663 54 -0.2 50
ST.DOSS.HHZ. 2020-11-01T00:20:28.01 0.3 undecidable manual P 291 169.6968 54 -0.28 54
ST.ZIAN.EHZ. 2020-11-01T00:20:27.88 0.6 undecidable manual P 309 165.2124 54 0.15 38
IV.PESA.HHE. 2020-11-01T00:20:27.00 0.3 undecidable manual P 192 160.1175 54 -0.1 58
SL.BOJS.BHZ. 2020-11-01T00:20:27.51 0.6 undecidable manual P 83 157.2204 54 0.77 33
ST.PANI.EHZ. 2020-11-01T00:20:27.82 0.6 undecidable manual P 298 166.7109 54 -0.09 38
IV.BRIS.HHN. 2020-11-01T00:20:27.98 0.6 undecidable manual P 223 171.0954 54 -0.48 34
OX.MARN.HNN. 2020-11-01T00:20:26.61 0.3 undecidable manual P 282 161.1165 54 -0.61 51
IV.VENL.HNZ. 2020-11-01T00:20:25.39 0.3 undecidable manual S 276 67.7766 111 1.28 45
IV.CTI.HHN. 2020-11-01T00:20:25.02 0.3 undecidable manual P 302 145.3434 54 -0.24 60
OX.SABO.HHZ. 2020-11-01T00:20:25.80 0.6 undecidable manual S 23 76.2681 108 -0.44 44
IV.FVI.HHZ. 2020-11-01T00:20:25.55 0.3 undecidable manual P 346 142.1466 54 0.69 53
OX.ACOM.HHZ. 2020-11-01T00:20:24.33 0.3 undecidable manual P 9 133.866 54 0.5 58
OX.AGOR.HHN. 2020-11-01T00:20:24.81 0.6 undecidable manual P 318 138.2616 54 0.44 39
SL.LJU.BHZ. 2020-11-01T00:20:23.43 0.3 undecidable manual P 52 125.3745 54 0.65 57
OX.CGRP.HHZ. 2020-11-01T00:20:22.30 0.3 undecidable manual P 298 125.874 54 -0.53 59
IT.PNAL.HNE. 2020-11-01T00:20:22.07 0.6 undecidable manual P 321 116.3946 54 0.42 41
OX.PRED.HNZ. 2020-11-01T00:20:22.68 0.3 undecidable manual P 12 123.0879 54 0.19 64
OX.CLUD.HHZ. 2020-11-01T00:20:22.80 0.3 undecidable manual P 347 125.2746 54 0.04 65
NI.PURA.HHZ. 2020-11-01T00:20:22.77 0.3 undecidable manual P 342 124.7862 54 0.07 65
OX.CIMO.HHZ. 2020-11-01T00:20:22.18 0.1 undecidable manual P 330 122.6883 54 -0.25 84
IV.ASOL.HNN. 2020-11-01T00:20:21.47 0.3 undecidable manual P 296 115.1958 54 -0.03 67
IV.TEOL.HHE. 2020-11-01T00:20:21.65 0.6 undecidable manual P 271 122.2887 54 -0.74 36
IV.PTCC.HHZ. 2020-11-01T00:20:21.66 0.3 undecidable manual P 4 116.994 54 -0.06 66
OX.VARN.HHZ. 2020-11-01T00:20:21.00 0.3 undecidable manual P 309 112.8981 54 -0.22 65
MN.TRI.HHZ. 2020-11-01T00:20:21.00 0.3 undecidable manual S 46 56.2992 115 -0.28 71
OX.BOO.HNE. 2020-11-01T00:20:20.38 0.3 undecidable manual P 354 107.4147 54 -0.16 66
IV.STAL.HHZ. 2020-11-01T00:20:20.51 0.3 undecidable manual P 338 108.4137 54 -0.15 66
NI.DST2.HNZ. 2020-11-01T00:20:20.90 0.3 undecidable manual S 52 54.9006 116 -0.04 75
IV.CRND.HNN. 2020-11-01T00:20:20.60 0.3 undecidable manual P 300 109.3128 54 -0.17 66
OX.MPRI.HHZ. 2020-11-01T00:20:19.80 0.1 undecidable manual P 349 100.122 54 0.17 90
OX.MLN.HNE. 2020-11-01T00:20:19.81 0.1 undecidable manual P 331 100.5216 54 0.13 90
NI.VINO.HHZ. 2020-11-01T00:20:19.43 0.1 negative manual P 1 99.6225 54 -0.14 90
RF.GEPF.HHZ. 2020-11-01T00:20:19.73 0.1 undecidable manual P 356 102.2199 54 -0.16 89
OX.BAD.HNE. 2020-11-01T00:20:19.15 0.1 undecidable manual P 0 97.4247 54 -0.14 90
IV.FREG.EHZ. 2020-11-01T00:20:19.84 0.3 undecidable manual P 316 102.3198 54 -0.06 68
IV.FRE8.HNZ. 2020-11-01T00:20:19.53 0.3 undecidable manual P 317 100.3218 54 -0.13 68
OX.CAE.HHZ. 2020-11-01T00:20:18.98 0.1 undecidable manual P 320 95.6376 104 -0.08 93
OX.DRE.HHZ. 2020-11-01T00:20:18.85 0.1 undecidable manual P 19 95.8263 104 -0.25 89
OX.SABO.HHZ. 2020-11-01T00:20:16.10 0.1 undecidable manual P 23 76.2681 108 -0.1 95
IV.VENL.HNZ. 2020-11-01T00:20:15.19 0.6 undecidable manual P 276 67.7766 111 0.22 47
MN.TRI.HHZ. 2020-11-01T00:20:13.36 0.3 undecidable manual P 46 56.2992 115 0.02 75
NI.DST2.HNZ. 2020-11-01T00:20:13.18 0.1 undecidable manual P 52 54.9006 116 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TRI.HHN. ML:2.2 0.00032250000000000003 1.12 AML other m 2020-11-01T00:20:21.61
MN.TRI.HHE. ML:2.4 0.0005235 0.7 AML other m 2020-11-01T00:20:22.57
OX.SABO.HHN. ML:2.7 0.0007155 1.32 AML other m 2020-11-01T00:20:27.96
OX.SABO.HNN. ML:3.3 0.00292 0.96 AML other m 2020-11-01T00:20:27.97
OX.SABO.HHE. ML:2.9 0.0010445 0.8 AML other m 2020-11-01T00:20:27.31
OX.SABO.HNE. ML:3.5 0.004175 0.82 AML other m 2020-11-01T00:20:27.31
NI.VINO.HHN. ML:2.5 0.000311 0.52 AML other m 2020-11-01T00:20:32.90
NI.VINO.HHE. ML:2.8 0.000561 0.66 AML other m 2020-11-01T00:20:32.46
RF.GEPF.HHE. ML:2.6 0.000345 1.38 AML other m 2020-11-01T00:20:32.24
OX.MPRI.HHE. ML:2.6 0.000363 0.82 AML other m 2020-11-01T00:20:33.55
RF.GEPF.HHN. ML:2.6 0.0003505 0.48 AML other m 2020-11-01T00:20:33.30
OX.MPRI.HHN. ML:2.6 0.000375 0.96 AML other m 2020-11-01T00:20:34.28
IV.PTCC.HHE. ML:2.6 0.000303 0.36 AML other m 2020-11-01T00:20:36.75
IV.STAL.HNN. ML:2.6 0.00036899999999999997 0.78 AML other m 2020-11-01T00:20:37.28
IV.PTCC.HHN. ML:2.4 0.000175 0.76 AML other m 2020-11-01T00:20:37.03
IV.STAL.HHN. ML:2.6 0.000322 0.54 AML other m 2020-11-01T00:20:37.93
IV.STAL.HNE. ML:2.7 0.00041049999999999995 0.4 AML other m 2020-11-01T00:20:38.36
IV.STAL.HHE. ML:2.6 0.00034250000000000003 0.16 AML other m 2020-11-01T00:20:38.49
OX.VARN.HHN. ML:2.3 0.0001465 0.28 AML other m 2020-11-01T00:20:39.60
OX.CLUD.HHN. ML:2.1 0.00008905 1.26 AML other m 2020-11-01T00:20:39.64
OX.CLUD.HHE. ML:2.5 0.0001965 0.42 AML other m 2020-11-01T00:20:39.65
OX.VARN.HHE. ML:2.5 0.000225 0.32 AML other m 2020-11-01T00:20:40.37
SL.LJU.BHN. ML:3.5 0.00198 0.5 AML other m 2020-11-01T00:20:40.46
OX.CIMO.HHN. ML:1.9 0.00005345 0.46 AML other m 2020-11-01T00:20:40.79
SL.LJU.BHE. ML:3.4 0.001735 1.2 AML other m 2020-11-01T00:20:40.06
OX.CIMO.HHE. ML:1.9 0.000058099999999999996 0.34 AML other m 2020-11-01T00:20:41.64
OX.ACOM.HNE. ML:2.7 0.000298 1.64 AML other m 2020-11-01T00:20:44.92
OX.ACOM.HHE. ML:2.6 0.0002665 1.64 AML other m 2020-11-01T00:20:44.92
OX.ACOM.HNN. ML:2.5 0.00019600000000000002 1.24 AML other m 2020-11-01T00:20:45.01
OX.ACOM.HHN. ML:2.5 0.000194 1.46 AML other m 2020-11-01T00:20:45.02
IV.FVI.HHE. ML:2.3 0.0001028 0.2 AML other m 2020-11-01T00:20:45.03
IV.FVI.HHN. ML:2.1 0.0000731 1.54 AML other m 2020-11-01T00:20:47.82
SL.BOJS.BHN. ML:2.3 0.00010125000000000001 0.5 AML other m 2020-11-01T00:20:52.06
ST.ZIAN.EHN. ML:2.3 0.00008074999999999998 0.38 AML other m 2020-11-01T00:20:55.01
ST.DOSS.HNN. ML:2.7 0.000199 1.06 AML other m 2020-11-01T00:20:56.72
ST.DOSS.HHN. ML:2.6 0.0001615 0.92 AML other m 2020-11-01T00:20:56.70
ST.DOSS.HHE. ML:2.6 0.00017549999999999998 1.06 AML other m 2020-11-01T00:20:56.72
ST.DOSS.HNE. ML:2.6 0.00017050000000000002 0.48 AML other m 2020-11-01T00:20:57.82
IV.MBAL.EHN. ML:2.5 0.00010585 0.46 AML other m 2020-11-01T00:21:00.57
SL.BOJS.BHE. ML:2.3 0.0000997 1.2 AML other m 2020-11-01T00:21:00.11
ST.VARA.EHN. ML:2.8 0.00019700000000000002 0.4 AML other m 2020-11-01T00:21:02.31
ST.ZIAN.EHE. ML:2.3 0.00008585000000000001 0.4 AML other m 2020-11-01T00:21:02.42
IV.MBAL.EHE. ML:2.5 0.0001064 0.42 AML other m 2020-11-01T00:21:03.65
IV.BRES.EHN. ML:2.3 0.00006725000000000001 0.44 AML other m 2020-11-01T00:21:03.42
ST.VARA.EHE. ML:2.8 0.00022199999999999998 0.8 AML other m 2020-11-01T00:21:08.46
ST.OZOL.EHE. ML:2.9 0.00022849999999999997 0.66 AML other m 2020-11-01T00:21:11.73
ST.OZOL.EHN. ML:2.8 0.000156 0.42 AML other m 2020-11-01T00:21:12.45
SI.ROSI.HHN. ML:2.5 0.00006955 0.64 AML other m 2020-11-01T00:21:13.46
IV.BRES.EHE. ML:2.3 0.00006900000000000001 0.42 AML other m 2020-11-01T00:21:15.43
SI.ROSI.HHE. ML:2.4 0.0000645 0.86 AML other m 2020-11-01T00:21:16.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download