Earthquake with magnitude of ML 1.5 on date 06-10-2022 and time 14:15:08 (Italy) in region 6 km SE Bolognola (MC)

A magnitude ML 1.5 earthquake occured in region: 6 km SE Bolognola (MC), on

  • 06-10-2022 12:15:08 (UTC)
  • 06-10-2022 14:15:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9490, 13.2660 at 26 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
Bolognola MC 6 142 142
Montefortino FM 6 1178 1320
Montemonaco AP 7 604 1924
Amandola FM 8 3629 5553
Sarnano MC 10 3264 8817
Ussita MC 10 444 9261
Castelsantangelo sul Nera MC 11 281 9542
Acquacanina MC 12 121 9663
Comunanza AP 12 3166 12829
Montegallo AP 13 523 13352
Fiastra MC 13 559 13911
Visso MC 15 1107 15018
Gualdo MC 15 815 15833
Smerillo FM 16 365 16198
Montefalcone Appennino FM 17 424 16622
Palmiano AP 17 196 16818
Monte San Martino MC 17 765 17583
Fiordimonte MC 17 202 17785
Penna San Giovanni MC 18 1108 18893
Cessapalombo MC 18 512 19405
San Ginesio MC 18 3498 22903
Force AP 19 1354 24257
Pievebovigliana MC 19 866 25123
Arquata del Tronto AP 20 1178 26301
Roccafluvione AP 20 2010 28311
Preci PG 20 724 29035
Sant'Angelo in Pontano MC 20 1436 30471

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
66 Km NE of Terni (111501 inhabitants)
67 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
77 Km S of Ancona (100861 inhabitants)
87 Km NW of Montesilvano (53738 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 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
Reviewed
Rev100
ML 1.5 2022-10-06
12:15:08
42.9487 13.2657 26 2022-10-06
12:19:35
Sala Sismica INGV-Roma 110554161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-06 12:15:08 ± 0.2
Latitude 42.9487 ± 0.0054
Longitude 13.2657 ± 0.0086
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110554161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 554
Semi-minor axis of confidence ellipse (meter) 546
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27070
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 110554161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-06 12:19:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CESI.HHZ. 2022-10-06T12:15:21.06 0.3 undecidable manual S 282 0.2698 125 0.38 68
IV.MML1.EHZ. 2022-10-06T12:15:20.88 0.3 undecidable manual S 308 0.2707 125 0.18 71
IV.MF5.EHZ. 2022-10-06T12:15:18.48 0.3 undecidable manual S 75 0.1475 144 0.41 69
IV.RM33.EHZ. 2022-10-06T12:15:18.35 3.0 undecidable manual P 0.04 0
IV.NRCA.HHZ. 2022-10-06T12:15:18.33 0.3 undecidable manual S 224 0.1601 142 0.04 75
IV.GUMA.HHZ. 2022-10-06T12:15:17.87 0.3 undecidable manual S 24 0.1250 149 0.17 73
IV.TERO.HHZ. 2022-10-06T12:15:17.51 3.0 undecidable manual P -0.28 0
IV.FDMO.HHZ. 2022-10-06T12:15:17.92 0.3 undecidable manual S 304 0.1574 142 -0.32 70
IV.EL6.EHZ. 2022-10-06T12:15:17.40 3.0 positive manual P -0.15 0
IV.CSP1.EHZ. 2022-10-06T12:15:17.93 0.1 undecidable manual S 343 0.1502 144 -0.19 97
IV.MMO1.EHZ. 2022-10-06T12:15:16.88 0.3 undecidable manual S 138 0.0665 162 -0.11 74
IV.SMA1.EHZ. 2022-10-06T12:15:16.36 3.0 negative manual P -0.06 0
IV.MML1.EHZ. 2022-10-06T12:15:15.59 0.3 positive manual P 308 0.2707 125 -0.1 72
IV.CESI.HHZ. 2022-10-06T12:15:15.71 0.3 positive manual P 282 0.2698 125 0.03 73
IV.NRCA.HHZ. 2022-10-06T12:15:14.28 0.1 negative manual P 224 0.1601 142 -0.03 99
IV.CSP1.EHZ. 2022-10-06T12:15:14.00 0.1 undecidable manual P 343 0.1502 144 -0.21 97
IV.MF5.EHZ. 2022-10-06T12:15:14.31 0.6 undecidable manual P 75 0.1475 144 0.13 49
IV.FDMO.HHZ. 2022-10-06T12:15:14.26 0.3 positive manual P 304 0.1574 142 -0.02 75
IV.MMO1.EHZ. 2022-10-06T12:15:13.48 0.1 negative manual P 138 0.0665 162 -0.07 100
IV.GUMA.HHZ. 2022-10-06T12:15:13.96 0.3 negative manual P 24 0.1250 149 -0.01 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHN. ML:1.6 0.000263 0.56 AML other m 2022-10-06T12:15:17.04
IV.MMO1.EHE. ML:1.7 0.00031999999999999997 0.62 AML other m 2022-10-06T12:15:17.11
IV.CSP1.EHN. ML:1.9 0.00041549999999999996 1.6 AML other m 2022-10-06T12:15:18.18
IV.FDMO.HHN. ML:1.3 0.0000915 0.2 AML other m 2022-10-06T12:15:18.20
IV.GUMA.HHE. ML:2.0 0.00046800000000000005 0.38 AML other m 2022-10-06T12:15:18.10
IV.GUMA.HHN. ML:1.7 0.000265 0.26 AML other m 2022-10-06T12:15:18.42
IV.CSP1.EHE. ML:1.8 0.0002875 0.9 AML other m 2022-10-06T12:15:18.16
IV.MF5.EHN. ML:1.4 0.000129 0.36 AML other m 2022-10-06T12:15:18.70
IV.FDMO.HHE. ML:1.3 0.0000949 1.32 AML other m 2022-10-06T12:15:18.72
IV.NRCA.HHN. ML:1.4 0.0001365 0.14 AML other m 2022-10-06T12:15:18.80
IV.NRCA.HHE. ML:1.5 0.00016299999999999998 0.12 AML other m 2022-10-06T12:15:19.05
IV.MF5.EHE. ML:1.2 0.00008855 0.92 AML other m 2022-10-06T12:15:19.70
IV.MML1.EHN. ML:1.0 0.0000406 0.62 AML other m 2022-10-06T12:15:20.95
IV.MML1.EHE. ML:1.1 0.00005165 1.8 AML other m 2022-10-06T12:15:21.04
IV.CESI.HHE. ML:1.2 0.0000661 0.28 AML other m 2022-10-06T12:15:21.39
IV.CESI.HHN. ML:1.6 0.000147 0.26 AML other m 2022-10-06T12:15:21.26
IV.SMA1.EHN. ML:1.4 0.000075 0.42 AML other m 2022-10-06T12:15:22.61
IV.SMA1.EHE. ML:1.4 0.0000687 0.26 AML other m 2022-10-06T12:15:22.62
IV.RM33.EHN. ML:1.3 0.000042999999999999995 0.18 AML other m 2022-10-06T12:15:26.11
IV.RM33.EHE. ML:1.2 0.0000412 0.28 AML other m 2022-10-06T12:15:26.79
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, http://terremoti.ingv.it/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