Earthquake with magnitude of ML 2.0 on date 07-10-2020 and time 01:04:49 (UTC) in region 3 km SE Venarotta (AP)

A magnitude ML 2.0 earthquake occured in region: 3 km SE Venarotta (AP), on

  • 07-10-2020 01:04:49 (UTC)
  • 07-10-2020 03:04:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.86, 13.52 at 20 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
Venarotta AP 3 2066 2066
Roccafluvione AP 3 2010 4076
Ascoli Piceno AP 5 49407 53483
Palmiano AP 6 196 53679
Folignano AP 11 9241 62920
Rotella AP 11 906 63826
Force AP 12 1354 65180
Castignano AP 12 2796 67976
Appignano del Tronto AP 13 1785 69761
Acquasanta Terme AP 13 2916 72677
Comunanza AP 14 3166 75843
Montedinove AP 14 488 76331
Valle Castellana TE 14 977 77308
Maltignano AP 14 2401 79709
Montegallo AP 15 523 80232
Montefalcone Appennino FM 15 424 80656
Civitella del Tronto TE 16 5116 85772
Montemonaco AP 16 604 86376
Montalto delle Marche AP 16 2122 88498
Castel di Lama AP 16 8634 97132
Offida AP 17 5058 102190
Sant'Egidio alla Vibrata TE 17 9811 112001
Montefortino FM 17 1178 113179
Smerillo FM 17 365 113544
Montelparo FM 18 778 114322
Castorano AP 18 2380 116702
Santa Vittoria in Matenano FM 18 1330 118032
Ancarano TE 19 1857 119889
Amandola FM 19 3629 123518
Colli del Tronto AP 19 3668 127186
Rocca Santa Maria TE 19 537 127723
Monte Rinaldo FM 20 379 128102
Cossignano AP 20 978 129080

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Teramo (54892 inhabitants)
57 Km N of L'Aquila (69753 inhabitants)
65 Km NW of Montesilvano (53738 inhabitants)
67 Km E of Foligno (57155 inhabitants)
72 Km NW of Pescara (121014 inhabitants)
78 Km NW of Chieti (51815 inhabitants)
78 Km E of Terni (111501 inhabitants)
84 Km S of Ancona (100861 inhabitants)
96 Km E of Perugia (166134 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2020-10-07
01:04:49
42.86 13.52 20 2021-02-26
14:56:12
Bollettino Sismico Italiano INGV 85941721
Reviewed
Rev100
ML 2.0 2020-10-07
01:04:49
42.86 13.5 22 2020-10-07
01:13:54
Sala Sismica INGV-Roma 83569581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-07 01:04:49 ± 0.1
Latitude 42.86 ± 0.00
Longitude 13.52 ± 0.01
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85941721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
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) 63
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
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) 0.134
Epicentral distance of station farthest from the epicenter (degree) 0.6583
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 85941721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-13 10:29:14

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 83569581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-07 01:13:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2020-10-07T01:05:07.15 0.6 undecidable manual S 250 0.4856 102 0.69 39
IV.CESI.HHZ. 2020-10-07T01:05:06.63 0.6 undecidable manual S 288 0.4703 103 0.62 40
IV.RM33.EHZ. 2020-10-07T01:05:05.12 0.3 undecidable manual S 212 0.4146 105 0.7 60
IV.LNSS.HHZ. 2020-10-07T01:05:05.66 0.6 undecidable manual S 234 0.4335 104 0.71 40
IV.GIGS.HHN. 2020-10-07T01:05:03.96 0.6 undecidable manual S 174 0.4092 105 -0.28 45
IV.ASSB.HHZ. 2020-10-07T01:05:02.36 0.3 undecidable manual P 287 0.6529 99 0.32 64
IV.FDMO.HHZ. 2020-10-07T01:05:02.69 0.3 undecidable manual S 300 0.3597 108 -0.16 71
IV.CAMP.HHZ. 2020-10-07T01:05:02.56 0.6 undecidable manual S 194 0.3336 110 0.45 45
IV.ARRO.EHZ. 2020-10-07T01:05:01.50 0.3 undecidable manual P 243 0.6178 99 0.05 69
IV.CSP1.EHZ. 2020-10-07T01:05:01.81 0.3 undecidable manual S 316 0.3247 110 -0.06 73
IV.NRCA.HHZ. 2020-10-07T01:05:01.13 0.3 undecidable manual S 265 0.2959 113 0.07 73
IV.T1299.HNN. 2020-10-07T01:05:01.24 0.6 undecidable manual S 217 0.2833 114 0.5 44
IV.T0110.HHZ. 2020-10-07T01:05:01.85 0.3 undecidable manual P 163 0.6583 99 -0.28 64
IV.SMA1.EHZ. 2020-10-07T01:05:00.41 0.3 undecidable manual S 210 0.2653 116 0.17 72
IV.SAP2.EHZ. 2020-10-07T01:05:00.05 0.6 undecidable manual S 340 0.2518 117 0.17 48
IV.GUMA.HHZ. 2020-10-07T01:04:59.60 0.3 undecidable manual S 327 0.2419 119 -0.03 75
IV.MC2.EHZ. 2020-10-07T01:04:59.81 0.3 undecidable manual S 282 0.2446 118 0.1 73
IV.MNTT.EHZ. 2020-10-07T01:04:59.54 0.6 undecidable manual S 16 0.2104 123 0.72 42
IV.GAVE.EHZ. 2020-10-07T01:04:59.21 0.1 undecidable manual P 250 0.4856 102 -0.02 95
IV.TERO.HHZ. 2020-10-07T01:04:59.55 0.6 undecidable manual S 165 0.2455 118 -0.18 48
IV.RM33.EHZ. 2020-10-07T01:04:58.06 0.3 undecidable manual P 212 0.4146 105 0.01 72
IV.LNSS.HHZ. 2020-10-07T01:04:58.35 0.1 undecidable manual P 234 0.4335 104 0 96
IV.OFFI.HHZ. 2020-10-07T01:04:58.00 0.6 undecidable manual S 59 0.1448 135 0.68 43
IV.CESI.HHZ. 2020-10-07T01:04:58.91 0.1 undecidable manual P 288 0.4703 103 -0.05 94
IV.GIGS.HHN. 2020-10-07T01:04:57.43 0.3 undecidable manual P 174 0.4092 105 -0.51 64
IV.CSP1.EHZ. 2020-10-07T01:04:56.25 0.1 undecidable manual P 316 0.3247 110 -0.32 92
IV.MMO1.EHZ. 2020-10-07T01:04:56.88 0.3 undecidable manual S 286 0.1439 136 -0.42 70
IV.MF5.EHZ. 2020-10-07T01:04:56.75 0.6 undecidable manual S 342 0.134 138 -0.35 47
IV.TRTR.HHZ. 2020-10-07T01:04:56.73 0.3 undecidable manual P 100 0.2959 113 0.61 65
IV.FDMO.HHZ. 2020-10-07T01:04:56.79 0.1 undecidable manual P 300 0.3597 108 -0.35 91
IV.MTRA.EHZ. 2020-10-07T01:04:56.78 0.6 undecidable manual S 220 0.1358 138 -0.34 48
IV.CAMP.HHZ. 2020-10-07T01:04:56.41 0.3 undecidable manual P 194 0.3336 110 -0.3 69
IV.T1299.HNN. 2020-10-07T01:04:55.98 0.1 undecidable manual P 217 0.2833 114 0.06 98
IV.TERO.HHZ. 2020-10-07T01:04:55.10 0.3 undecidable manual P 165 0.2455 118 -0.24 71
IV.SMA1.EHZ. 2020-10-07T01:04:55.54 0.1 undecidable manual P 210 0.2653 116 -0.09 97
IV.NRCA.HHZ. 2020-10-07T01:04:55.98 0.1 undecidable manual P 265 0.2959 113 -0.13 96
IV.GUMA.HHZ. 2020-10-07T01:04:55.13 0.1 undecidable manual P 327 0.2419 119 -0.15 97
IV.SAP2.EHZ. 2020-10-07T01:04:55.75 0.3 undecidable manual P 340 0.2518 117 0.32 70
IV.MC2.EHZ. 2020-10-07T01:04:55.29 0.3 undecidable manual P 282 0.2446 118 -0.04 74
IV.MNTT.EHZ. 2020-10-07T01:04:54.97 0.1 undecidable manual P 16 0.2104 123 0.16 98
IV.OFFI.HHZ. 2020-10-07T01:04:54.05 0.1 undecidable manual P 59 0.1448 135 0.1 100
IV.MMO1.EHZ. 2020-10-07T01:04:53.60 0.1 undecidable manual P 286 0.1439 136 -0.33 95
IV.MTRA.EHZ. 2020-10-07T01:04:53.60 0.1 undecidable manual P 220 0.1358 138 -0.23 97
IV.MF5.EHZ. 2020-10-07T01:04:53.59 0.1 undecidable manual P 342 0.134 138 -0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:2.3 0.00134 1.48 AML other m 2020-10-07T01:04:56.88
IV.MTRA.EHN. ML:2.4 0.001455 1.48 AML other m 2020-10-07T01:04:56.89
IV.MF5.EHE. ML:1.9 0.000491 1.7 AML other m 2020-10-07T01:04:56.07
IV.MTRA.HNE. ML:2.2 0.0009655 1.68 AML other m 2020-10-07T01:04:57.04
IV.MTRA.EHE. ML:2.2 0.000964 1.7 AML other m 2020-10-07T01:04:57.04
IV.MF5.EHN. ML:2.3 0.001275 1.7 AML other m 2020-10-07T01:04:57.10
IV.OFFI.HHN. ML:2.2 0.0009245 0.32 AML other m 2020-10-07T01:04:59.80
IV.TERO.HHE. ML:2.1 0.0006145 0.2 AML other m 2020-10-07T01:04:59.79
IV.TERO.HNE. ML:2.2 0.000714 1.4 AML other m 2020-10-07T01:04:59.00
IV.MNTT.EHN. ML:2.6 0.00202 0.26 AML other m 2020-10-07T01:04:59.80
IV.GUMA.HHE. ML:2.4 0.001073 1.72 AML other m 2020-10-07T01:04:59.88
IV.TERO.HHN. ML:2 0.0004025 0.48 AML other m 2020-10-07T01:04:59.99
IV.OFFI.HHE. ML:1.8 0.000439 0.28 AML other m 2020-10-07T01:05:00.08
IV.SAP2.EHN. ML:2.7 0.00231 0.72 AML other m 2020-10-07T01:05:00.57
IV.SMA1.EHN. ML:2.3 0.0008285 0.24 AML other m 2020-10-07T01:05:00.78
IV.SMA1.EHE. ML:2.1 0.000569 1.1 AML other m 2020-10-07T01:05:00.29
IV.GUMA.HHN. ML:2 0.000541 0.62 AML other m 2020-10-07T01:05:01.06
IV.SAP2.EHE. ML:2.1 0.0004985 0.24 AML other m 2020-10-07T01:05:01.13
IV.MNTT.EHE. ML:2.5 0.001605 0.26 AML other m 2020-10-07T01:05:01.50
IV.NRCA.HNE. ML:2.3 0.0008365 0.1 AML other m 2020-10-07T01:05:01.72
IV.NRCA.HHE. ML:2.4 0.0008815 0.12 AML other m 2020-10-07T01:05:01.71
IV.NRCA.HNN. ML:2.3 0.0007555 0.58 AML other m 2020-10-07T01:05:01.59
IV.NRCA.HHN. ML:2.3 0.0007525 0.56 AML other m 2020-10-07T01:05:01.60
IV.TERO.HNN. ML:2 0.0004035 1.08 AML other m 2020-10-07T01:05:03.57
IV.FDMO.HHN. ML:1.7 0.0001495 0.56 AML other m 2020-10-07T01:05:03.52
IV.FDMO.HHE. ML:1.8 0.0001855 1.02 AML other m 2020-10-07T01:05:03.06
IV.RM33.EHN. ML:1.8 0.000152 0.68 AML other m 2020-10-07T01:05:06.22
IV.CESI.HHE. ML:1.8 0.000136 1.32 AML other m 2020-10-07T01:05:06.71
IV.RM33.EHE. ML:1.8 0.000181 0.9 AML other m 2020-10-07T01:05:06.30
IV.CESI.HHN. ML:1.9 0.0001685 0.3 AML other m 2020-10-07T01:05:06.84
IV.CAMP.HHN. ML:1.4 9.585E-5 1.3 AML other m 2020-10-07T01:05:06.85
IV.CAMP.HHE. ML:1.4 7.72E-5 0.68 AML other m 2020-10-07T01:05:08.35
IV.GAVE.EHN. ML:2 0.0002285 0.16 AML other m 2020-10-07T01:05:08.38
IV.GAVE.EHE. ML:2 0.000239 1.18 AML other m 2020-10-07T01:05:08.97
IV.LNSS.HHN. ML:2 0.0002795 0.28 AML other m 2020-10-07T01:05:10.21
IV.LNSS.HHE. ML:1.9 0.0001845 0.26 AML other m 2020-10-07T01:05:10.88
IV.ARRO.EHE. ML:1.6 6.245E-5 0.16 AML other m 2020-10-07T01:05:12.13
IV.ASSB.HHE. ML:1.5 4.425E-5 0.76 AML other m 2020-10-07T01:05:13.43
IV.ASSB.HHN. ML:1.6 5.425E-5 0.32 AML other m 2020-10-07T01:05:14.77
IV.ARRO.EHN. ML:1.5 4.78E-5 0.92 AML other m 2020-10-07T01:05:15.25
IV.T0110.HHE. ML:1.8 9.36E-5 0.36 AML other m 2020-10-07T01:05:20.46
IV.T0110.HHN. ML:1.7 7.48E-5 0.36 AML other m 2020-10-07T01:05:21.66
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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