Earthquake with magnitude of ML 0.7 on date 06-08-2022 and time 13:20:46 (Italy) in region 1 km SE Pioraco (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km SE Pioraco (MC), on

  • 06-08-2022 11:20:46 (UTC)
  • 06-08-2022 13:20:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1720, 12.9940 at 11 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
Pioraco MC 1 1134 1134
Sefro MC 5 422 1556
Fiuminata MC 5 1402 2958
Castelraimondo MC 7 4587 7545
Camerino MC 7 6974 14519
Matelica MC 10 9981 24500
Esanatoglia MC 10 2034 26534
Gagliole MC 10 620 27154
Muccia MC 11 915 28069
Serravalle di Chienti MC 12 1070 29139
Pievebovigliana MC 14 866 30005
Pieve Torina MC 15 1458 31463
Serrapetrona MC 16 966 32429
San Severino Marche MC 16 12726 45155
Cerreto d'Esi AN 17 3817 48972
Fiordimonte MC 17 202 49174
Nocera Umbra PG 18 5839 55013
Gualdo Tadino PG 18 15208 70221
Caldarola MC 19 1823 72044
Fabriano AN 20 31480 103524
Monte Cavallo MC 20 145 103669
Belforte del Chienti MC 20 1886 105555

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
74 Km NE of Terni (111501 inhabitants)
75 Km S of Fano (60888 inhabitants)
81 Km NW of Teramo (54892 inhabitants)
82 Km S of Pesaro (94582 inhabitants)
96 Km E of Arezzo (99543 inhabitants)
97 Km NW of L'Aquila (69753 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 0.7 2022-08-06
11:20:46
43.1725 12.9937 11 2022-08-06
11:29:43
Sala Sismica INGV-Roma 108184561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-06 11:20:46 ± 0.05
Latitude 43.1725 ± 0.0027
Longitude 12.9937 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108184561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 251
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25811
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 108184561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-06 11:29:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.RORO.HHZ. 2022-08-06T11:22:04.26 3.0 undecidable manual Sn 6.41 0
IV.CORL.HHZ. 2022-08-06T11:22:01.31 3.0 undecidable manual Pn -5.52 0
MN.PDG.HHZ. 2022-08-06T11:21:51.58 3.0 positive manual Pg 5.01 0
IV.CAR1.HHZ. 2022-08-06T11:21:50.88 3.0 negative manual Pn -5.83 0
IX.SCL3.EHZ.02 2022-08-06T11:21:45.11 3.0 positive manual Pg 9.41 0
IV.TOLF.HHZ. 2022-08-06T11:21:45.75 3.0 undecidable manual Sn 0.75 0
IV.MRVN.HHZ. 2022-08-06T11:21:40.80 3.0 undecidable manual Pg 5.73 0
IV.TERO.HHZ. 2022-08-06T11:21:39.36 3.0 undecidable manual Sg 5.35 0
IV.FIAM.HHZ. 2022-08-06T11:21:38.62 3.0 undecidable manual Sn -1.61 0
IV.ARRO.EHZ. 2022-08-06T11:21:30.93 3.0 undecidable manual Sn -0.98 0
IV.PAOL.HHZ. 2022-08-06T11:21:15.28 3.0 negative manual Pn -9.99 0
GU.GORR.HHZ. 2022-08-06T11:21:06.60 3.0 undecidable manual Pn 2.72 0
IV.MOCL.EHZ. 2022-08-06T11:20:58.32 3.0 undecidable manual Pg 9.22 0
GU.GRAM.HHZ. 2022-08-06T11:20:57.25 3.0 negative manual Pn 0.68 0
IV.ATCC.EHZ. 2022-08-06T11:20:57.07 0.3 undecidable manual S 273 0.2581 50 0.01 75
IV.CSP1.EHZ. 2022-08-06T11:20:54.73 0.3 undecidable manual S 118 0.1736 50 0.16 74
IV.BAG8.EHZ. 2022-08-06T11:20:54.30 3.0 positive manual Pn -2.38 0
IV.CESI.HHZ. 2022-08-06T11:20:54.79 0.3 undecidable manual S 201 0.1799 50 0.05 76
IV.FDMO.HHZ. 2022-08-06T11:20:53.69 0.3 undecidable manual S 153 0.1520 123 -0.19 74
IV.SNTG.HHZ. 2022-08-06T11:20:52.02 0.3 undecidable manual S 335 0.0908 137 -0.04 77
IV.ATCC.EHZ. 2022-08-06T11:20:52.73 0.6 undecidable manual P 273 0.2581 50 -0.04 50
IV.MML1.EHE. 2022-08-06T11:20:51.67 0.6 undecidable manual S 195 0.0612 148 0.32 49
IV.CSP1.EHZ. 2022-08-06T11:20:51.27 0.6 negative manual P 118 0.1736 50 -0.06 50
IV.CESI.HHZ. 2022-08-06T11:20:51.33 0.1 positive manual P 201 0.1799 50 -0.1 100
IV.FDMO.HHZ. 2022-08-06T11:20:50.87 0.3 undecidable manual P 153 0.1520 123 -0.06 76
IV.ZCCA.HHZ. 2022-08-06T11:20:50.30 3.0 undecidable manual P 1.87 0
IV.SNTG.HHZ. 2022-08-06T11:20:49.90 0.3 undecidable manual P 335 0.0908 137 0.02 78
IV.MML1.EHE. 2022-08-06T11:20:49.52 0.3 undecidable manual P 195 0.0612 148 0.05 78
IV.PTCC.HHZ. 2022-08-06T11:20:38.95 3.0 undecidable manual P -9.99 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.5 0.00004735973 0.0768 AML other m 2022-08-06T11:21:03.04
GU.GRAM.HHN. ML:2.8 0.00010714999999999999 0.06 AML other m 2022-08-06T11:21:09.20
IV.MOCL.EHN. ML:2.8 0.0002694788 3.3216 AML other m 2022-08-06T11:21:11.09
IV.MOCL.EHE. ML:2.8 0.00022179425000000002 3.2448 AML other m 2022-08-06T11:21:12.40
IV.BAG8.EHN. ML:3.5 0.0002625675 0.4352 AML other m 2022-08-06T11:21:47.85
IV.BAG8.EHE. ML:3.1 0.00009783560500000001 0.1984 AML other m 2022-08-06T11:21:48.53
IX.SCL3.EHE.02 ML:3.5 0.00026749999999999994 1.28 AML other m 2022-08-06T11:21:50.35
IX.SCL3.EHN.02 ML:3.8 0.0005735 1.38 AML other m 2022-08-06T11:21:51.77
IV.SNTG.HHE. ML:0.5 0.00003291875 0.1024 AML other m 2022-08-06T11:20:52.29
IV.SNTG.HHN. ML:0.2 0.000019461335 0.1216 AML other m 2022-08-06T11:20:52.09
IV.SNTG.HNE. ML:1.0 0.00013675435 2.3232 AML other m 2022-08-06T11:20:52.05
IV.SNTG.HNN. ML:1.1 0.00014302294999999997 0.9792 AML other m 2022-08-06T11:21:13.86
IV.ZCCA.HHE. ML:2.1 0.000035932195 3.7632 AML other m 2022-08-06T11:21:38.38
IV.ZCCA.HHN. ML:2.0 0.000024968465 2.1184 AML other m 2022-08-06T11:21:08.26
IV.ZCCA.HNE. ML:2.7 0.00015018105 1.184 AML other m 2022-08-06T11:21:23.26
IV.ZCCA.HNN. ML:2.7 0.0001492623 1.0304 AML other m 2022-08-06T11:21:14.39
IV.FDMO.HHE. ML:0.4 0.000020658085 0.0768 AML other m 2022-08-06T11:20:54.10
IV.FDMO.HHN. ML:0.6 0.00003222443 0.1152 AML other m 2022-08-06T11:20:54.29
IV.CSP1.EHE. ML:0.7 0.000039496045 1.76 AML other m 2022-08-06T11:21:05.73
IV.CSP1.EHN. ML:0.8 0.000042547809800000004 3.7184 AML other m 2022-08-06T11:21:02.26
IV.CESI.HHE. ML:0.5 0.00002395689 0.1408 AML other m 2022-08-06T11:20:54.87
IV.CESI.HHN. ML:0.4 0.000020885874999999998 0.1024 AML other m 2022-08-06T11:20:54.96
IV.CESI.HNE. ML:1.4 0.00016573269 6.656 AML other m 2022-08-06T11:21:14.38
IV.CESI.HNN. ML:1.4 0.00016522272499999997 6.432 AML other m 2022-08-06T11:20:50.54
IV.ATCC.EHE. ML:0.6 0.000021884994999999998 5.4976 AML other m 2022-08-06T11:21:19.08
IV.ATCC.EHN. ML:0.6 0.00002160616 0.9216 AML other m 2022-08-06T11:20:58.90
IV.ATCC.HNE. ML:2.5 0.001585395 1.6192 AML other m 2022-08-06T11:20:51.89
IV.ATCC.HNN. ML:1.9 0.00037301455 1.472 AML other m 2022-08-06T11:20:52.07
IV.BAG8.HNE. ML:4.1 0.0011056517 3.1104 AML other m 2022-08-06T11:21:27.93
IV.BAG8.HNN. ML:3.7 0.00042149995 0.512 AML other m 2022-08-06T11:21:45.38
GU.GORR.HHE. ML:2.3 0.00002065479 1.28 AML other m 2022-08-06T11:21:34.55
GU.GORR.HHN. ML:2.3 0.00001941367 1.4784 AML other m 2022-08-06T11:21:25.96
IV.PAOL.HHE. ML:2.3 0.00003049941 0.32 AML other m 2022-08-06T11:21:23.13
IV.PAOL.HHN. ML:2.3 0.000030502670000000003 1.4016 AML other m 2022-08-06T11:22:03.18
IV.PAOL.HNE. ML:3.0 0.00013864695 1.6704 AML other m 2022-08-06T11:21:24.87
IV.PAOL.HNN. ML:3.1 0.00021281135000000002 0.832 AML other m 2022-08-06T11:22:21.54
IV.MRVN.HHE. ML:2.1 0.0000090174445 1.1392 AML other m 2022-08-06T11:22:39.73
IV.MRVN.HHN. ML:2.1 0.000008854503999999999 1.1584 AML other m 2022-08-06T11:21:57.35
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, 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