Earthquake with magnitude of ML 1.1 on date 06-12-2022 and time 11:33:36 (UTC) in region 4 km SW Serrapetrona (MC)

A magnitude ML 1.1 earthquake occured in region: 4 km SW Serrapetrona (MC), on

  • 06-12-2022 11:33:36 (UTC)
  • 06-12-2022 12:33:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1460, 13.1580 at 5 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
Serrapetrona MC 4 966 966
Caldarola MC 6 1823 2789
Belforte del Chienti MC 7 1886 4675
Camerino MC 7 6974 11649
Camporotondo di Fiastrone MC 9 563 12212
Cessapalombo MC 9 512 12724
San Severino Marche MC 9 12726 25450
Castelraimondo MC 11 4587 30037
Pievebovigliana MC 11 866 30903
Muccia MC 12 915 31818
Fiastra MC 12 559 32377
Tolentino MC 13 20069 52446
Gagliole MC 13 620 53066
Acquacanina MC 13 121 53187
Fiordimonte MC 13 202 53389
San Ginesio MC 14 3498 56887
Pieve Torina MC 14 1458 58345
Pioraco MC 14 1134 59479
Colmurano MC 16 1263 60742
Sefro MC 17 422 61164
Sarnano MC 17 3264 64428
Gualdo MC 17 815 65243
Ripe San Ginesio MC 17 852 66095
Matelica MC 17 9981 76076
Bolognola MC 18 142 76218
Serravalle di Chienti MC 19 1070 77288
Urbisaglia MC 19 2628 79916
Fiuminata MC 19 1402 81318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NE of Foligno (57155 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
63 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
77 Km NE of Terni (111501 inhabitants)
78 Km S of Fano (60888 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
91 Km N 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 1.1 2022-12-06
11:33:36
43.1465 13.1575 5 2022-12-06
11:40:46
Sala Sismica INGV-Roma 112560181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-06 11:33:36 ± 0.18
Latitude 43.1465 ± 0.0036
Longitude 13.1575 ± 0.0136
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112560181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1023
Semi-minor axis of confidence ellipse (meter) 405
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.02788
Epicentral distance of station farthest from the epicenter (degree) 0.26440
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 112560181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-06 11:40:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
7F.SIB1.EHE. 2022-12-06T11:33:47.15 0.6 undecidable manual S 162 0.2644 100 0.25 46
IV.MC2.EHZ. 2022-12-06T11:33:46.21 0.6 undecidable manual S 174 0.2356 101 0.4 45
IV.CING.HHZ. 2022-12-06T11:33:45.80 0.6 undecidable manual S 7 0.2302 102 0.19 47
IV.EL6.EHZ. 2022-12-06T11:33:44.26 0.6 undecidable manual S 347 0.1871 104 0.28 46
7F.SIB1.EHE. 2022-12-06T11:33:42.06 0.6 undecidable manual P 162 0.2644 100 -0.47 44
IV.FDMO.HHZ. 2022-12-06T11:33:41.69 0.6 undecidable manual S 205 0.1214 111 0.13 49
IV.CING.HHZ. 2022-12-06T11:33:41.56 1.0 positive manual P 7 0.2302 102 -0.22 23
IV.MC2.EHZ. 2022-12-06T11:33:41.47 0.6 undecidable manual P 174 0.2356 101 -0.43 45
IV.EL6.EHZ. 2022-12-06T11:33:40.77 0.3 negative manual P 347 0.1871 104 -0.07 73
IV.GUMA.HHZ. 2022-12-06T11:33:40.49 0.6 positive manual P 123 0.1547 107 0.36 46
IV.FDMO.HHZ. 2022-12-06T11:33:39.28 1.0 undecidable manual P 205 0.1214 111 -0.16 24
IV.CSP1.EHZ. 2022-12-06T11:33:39.76 0.6 undecidable manual S 148 0.0648 126 0.14 49
IV.CSP1.EHZ. 2022-12-06T11:33:38.28 0.1 positive manual P 148 0.0648 126 -0.04 100
IV.PF6.EHE. 2022-12-06T11:33:37.42 0.3 undecidable manual P 108 0.0279 149 -0.34 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.4 0.00003654277 0.6784 AML other m 2022-12-06T11:33:46.57
IV.FDMO.HHE. ML:0.4 0.000032151585 0.4416 AML other m 2022-12-06T11:33:42.00
IV.GUMA.HHN. ML:1.2 0.0001385 0.4 AML other m 2022-12-06T11:33:46.49
IV.EL6.EHN. ML:1.3 0.000157441045 0.4608 AML other m 2022-12-06T11:33:47.13
IV.EL6.EHE. ML:1.0 0.00006952784 0.3584 AML other m 2022-12-06T11:33:49.28
IV.GUMA.HHE. ML:1.3 0.000175 1.5 AML other m 2022-12-06T11:33:48.12
IV.CSP1.EHE. ML:0.0 0.00094153505 0.48 AML other m 2022-12-06T11:33:42.10
IV.CSP1.EHN. ML:0.0 0.0010239392 0.4608 AML other m 2022-12-06T11:33:41.85
IV.GUMA.HNE. ML:1.3 0.00017547785500000003 0.512 AML other m 2022-12-06T11:33:48.37
IV.GUMA.HNN. ML:1.2 0.000165199875 0.4992 AML other m 2022-12-06T11:33:48.06
IV.MC2.EHE. ML:1.0 0.000062283115 0.5824 AML other m 2022-12-06T11:33:48.38
IV.MC2.EHN. ML:1.0 0.000056962065 0.2624 AML other m 2022-12-06T11:33:48.93
IV.CING.HHE. ML:0.8 0.000040118705000000006 0.896 AML other m 2022-12-06T11:33:52.43
IV.CING.HHN. ML:0.7 0.000027777770399999998 0.6848 AML other m 2022-12-06T11:33:46.72
IV.CING.HNE. ML:3.0 0.0057936674999999995 0.64 AML other m 2022-12-06T11:33:51.63
IV.CING.HNN. ML:3.0 0.005695789 1.0816 AML other m 2022-12-06T11:33:53.61
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