Earthquake with magnitude of ML 2.7 on date 11-06-2020 and time 15:12:18 (UTC) in region 4 km N Frassinoro (MO)

A magnitude ML 2.7 earthquake occured in region: 4 km N Frassinoro (MO), on

  • 11-06-2020 15:12:18 (UTC)
  • 11-06-2020 17:12:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3330, 10.5810 at 8 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
Frassinoro MO 4 1926 1926
Montefiorino MO 5 2203 4129
Toano RE 5 4463 8592
Palagano MO 6 2194 10786
Villa Minozzo RE 10 3750 14536
Polinago MO 12 1672 16208
Lama Mocogno MO 12 2734 18942
Riolunato MO 13 712 19654
Pievepelago MO 14 2222 21876
Carpineti RE 14 4064 25940
Prignano sulla Secchia MO 15 3747 29687
Montecreto MO 15 940 30627
Fiumalbo MO 18 1280 31907
Baiso RE 18 3315 35222
Castelnovo ne' Monti RE 18 10465 45687
Sestola MO 19 2508 48195
Serramazzoni MO 19 8282 56477

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km S of Reggio nell'Emilia (171345 inhabitants)
44 Km SW of Modena (184973 inhabitants)
48 Km NE of Carrara (63133 inhabitants)
48 Km NE of Massa (69479 inhabitants)
52 Km NW of Pistoia (90315 inhabitants)
55 Km N of Lucca (89046 inhabitants)
56 Km SW of Carpi (70699 inhabitants)
56 Km SE of Parma (192836 inhabitants)
58 Km NE of Viareggio (62467 inhabitants)
63 Km W of Bologna (386663 inhabitants)
65 Km E of La Spezia (93959 inhabitants)
65 Km NW of Prato (191150 inhabitants)
70 Km N of Pisa (89158 inhabitants)
80 Km NW of Scandicci (50609 inhabitants)
83 Km NW of Firenze (382808 inhabitants)
89 Km N of Livorno (159219 inhabitants)
90 Km W of Imola (69797 inhabitants)
99 Km SE of Cremona (71901 inhabitants)
100 Km SW of Ferrara (133155 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
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.7 2020-06-11
15:12:18
44.3333 10.5808 8 2020-11-19
12:36:56
Bollettino Sismico Italiano INGV 81698001
Reviewed
Rev100
ML 2.7 2020-06-11
15:12:18
44.3462 10.5867 9 2020-06-11
15:26:27
Sala Sismica INGV-Roma 80091821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-11 15:12:18 ± 0.09
Latitude 44.3333 ± 0.0045
Longitude 10.5808 ± 0.0075
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81698001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 521
Semi-minor axis of confidence ellipse (meter) 377
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 1.96322
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 81698001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-26 08:45:29

ML:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 80091821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-11 15:26:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2020-06-11T15:13:10.58 0.6 undecidable manual S 9 182.5839 38 0.26 32
ST.VARA.EHZ. 2020-06-11T15:13:07.34 0.3 undecidable manual S 8 167.4102 50 0.84 42
IV.MAGA.HHZ. 2020-06-11T15:13:05.51 0.3 undecidable manual S 1 160.0176 50 0.99 41
GU.GBOS.HHZ. 2020-06-11T15:12:52.14 0.6 undecidable manual P 268 217.9152 38 -0.77 22
GU.CANO.HHZ. 2020-06-11T15:12:49.33 0.6 undecidable manual P 267 186.6687 38 0.3 31
SI.LUSI.HHZ. 2020-06-11T15:12:48.44 0.1 undecidable manual P 9 182.5839 38 -0.08 66
ST.VARA.EHZ. 2020-06-11T15:12:46.20 0.3 undecidable manual P 8 167.4102 50 -0.12 53
ST.DOSS.HHZ. 2020-06-11T15:12:46.77 0.6 undecidable manual P 15 178.0884 38 -1.2 23
IV.MAGA.HHZ. 2020-06-11T15:12:45.03 0.1 undecidable manual P 1 160.0176 50 -0.14 72
IV.VISG.HHZ. 2020-06-11T15:12:41.18 0.6 undecidable manual S 103 69.6747 50 0.77 37
IV.SEI.HHZ. 2020-06-11T15:12:41.04 1.0 undecidable manual S 116 69.1752 50 0.76 19
GU.RNCA.HHZ. 2020-06-11T15:12:41.13 0.1 undecidable manual P 277 130.0698 50 0.57 71
IV.CRMI.HNN. 2020-06-11T15:12:40.65 0.3 undecidable manual S 152 67.5768 50 0.8 55
IV.PRMA.HHZ. 2020-06-11T15:12:38.16 0.6 undecidable manual S 336 52.2033 50 2.41 12
IV.MPPT.EHZ. 2020-06-11T15:12:37.68 0.6 undecidable manual S 136 58.1973 50 0.34 44
GU.GORR.HHN. 2020-06-11T15:12:37.10 0.3 undecidable manual P 287 106.4157 50 0.19 62
IV.BOB.HNE. 2020-06-11T15:12:36.10 0.6 undecidable manual P 299 101.7204 50 -0.09 42
IV.FNVD.HHZ. 2020-06-11T15:12:34.26 0.3 undecidable manual S 113 46.8198 50 -0.05 71
IV.RUFI.EHZ. 2020-06-11T15:12:34.87 0.1 undecidable manual P 126 92.1411 50 0.15 85
GU.MAIM.HHZ. 2020-06-11T15:12:34.66 0.3 undecidable manual S 189 47.0196 50 0.29 68
GU.GRAM.HHZ. 2020-06-11T15:12:33.53 0.3 undecidable manual S 293 44.4222 50 -0.13 70
GU.CARD.HHZ. 2020-06-11T15:12:31.23 0.3 undecidable manual S 193 35.0427 50 0.08 72
GU.EQUI.HHN. 2020-06-11T15:12:31.82 0.6 undecidable manual S 242 38.7279 50 -0.33 45
GU.POPM.HHZ. 2020-06-11T15:12:31.27 0.3 undecidable manual S 156 34.9428 50 0.14 72
IV.CRMI.HNN. 2020-06-11T15:12:30.77 0.3 undecidable manual P 152 67.5768 50 -0.16 67
IV.SEI.HHZ. 2020-06-11T15:12:30.59 0.1 undecidable manual P 116 69.1752 50 -0.59 80
IV.VISG.HHZ. 2020-06-11T15:12:30.83 0.1 undecidable manual P 103 69.6747 50 -0.43 84
IV.PII.HHZ. 2020-06-11T15:12:30.88 0.3 undecidable manual P 184 67.9764 50 -0.11 68
IV.BDI.HHZ. 2020-06-11T15:12:29.66 0.1 undecidable manual S 178 30.0477 106 0.1 97
IV.MPPT.EHZ. 2020-06-11T15:12:29.13 0.3 undecidable manual P 136 58.1973 50 -0.35 66
MN.VLC.HHZ. 2020-06-11T15:12:28.44 0.3 undecidable manual S 219 24.753 109 0.64 64
IV.PRMA.HHZ. 2020-06-11T15:12:28.78 0.3 undecidable manual P 336 52.2033 50 0.22 68
GU.SARM.EHN. 2020-06-11T15:12:27.55 0.6 undecidable manual S 221 21.867 111 0.67 42
IV.FNVD.HHZ. 2020-06-11T15:12:27.03 0.1 negative manual P 113 46.8198 50 -0.7 80
GU.MAIM.HHZ. 2020-06-11T15:12:27.43 0.1 positive manual P 189 47.0196 50 -0.34 90
GU.GRAM.HHZ. 2020-06-11T15:12:26.85 0.1 positive manual P 293 44.4222 50 -0.51 87
GU.EQUI.HHN. 2020-06-11T15:12:26.00 0.1 positive manual P 242 38.7279 50 -0.48 88
IV.ZCCA.HHZ. 2020-06-11T15:12:26.14 0.1 positive manual P 86 31.4463 105 0.88 76
GU.POPM.HHZ. 2020-06-11T15:12:25.56 0.1 positive manual P 156 34.9428 50 -0.34 91
GU.CARD.HHZ. 2020-06-11T15:12:25.65 0.1 positive manual P 193 35.0427 50 -0.26 93
GU.FIVI.HNE. 2020-06-11T15:12:25.98 0.1 positive manual P 254 37.5291 50 -0.31 91
IV.BDI.HHZ. 2020-06-11T15:12:24.82 0.1 positive manual P 178 30.0477 106 -0.17 96
MN.VLC.HHZ. 2020-06-11T15:12:24.25 0.1 positive manual P 219 24.753 109 0.28 94
GU.SARM.EHN. 2020-06-11T15:12:23.73 0.1 positive manual P 221 21.867 111 0.29 95
GU.GSCL.HHZ. 2020-06-11T15:12:21.54 0.1 undecidable manual S 17 1.998 167 -0.18 100
GU.GSCL.HHZ. 2020-06-11T15:12:20.15 0.1 positive manual P 17 1.998 167 -0.32 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:2.3 0.001345 0.22 AML other m 2020-06-11T15:12:24.78
MN.VLC.HNN. ML:2.3 0.0013050000000000002 0.2 AML other m 2020-06-11T15:12:24.78
MN.VLC.HNE. ML:2.2 0.0009345 1.04 AML other m 2020-06-11T15:12:29.89
MN.VLC.HHE. ML:2.2 0.0009205 1.04 AML other m 2020-06-11T15:12:29.89
IV.BDI.HHE. ML:2.7 0.0026900000000000006 0.52 AML other m 2020-06-11T15:12:30.13
IV.BDI.HNE. ML:2.6 0.002055 0.54 AML other m 2020-06-11T15:12:30.14
IV.BDI.HHN. ML:2.8 0.003395 1 AML other m 2020-06-11T15:12:30.98
IV.BDI.HNN. ML:2.8 0.0029699999999999996 0.98 AML other m 2020-06-11T15:12:30.98
GU.CARD.HHN. ML:2.5 0.0013199999999999998 0.62 AML other m 2020-06-11T15:12:31.80
GU.CARD.HHE. ML:2.4 0.00106 1.86 AML other m 2020-06-11T15:12:31.99
GU.POPM.HHN. ML:2.9 0.00313 0.28 AML other m 2020-06-11T15:12:33.26
GU.POPM.HHE. ML:2.8 0.00249 0.74 AML other m 2020-06-11T15:12:33.62
IV.ZCCA.HHE. ML:2.9 0.003575 0.28 AML other m 2020-06-11T15:12:34.84
IV.ZCCA.HNE. ML:2.9 0.00346 0.28 AML other m 2020-06-11T15:12:34.84
IV.ZCCA.HNN. ML:3.0 0.004565 0.4 AML other m 2020-06-11T15:12:34.57
IV.ZCCA.HHN. ML:3.0 0.00474 0.42 AML other m 2020-06-11T15:12:34.57
IV.FNVD.HHE. ML:2.6 0.0012900000000000001 0.32 AML other m 2020-06-11T15:12:35.03
GU.GRAM.HHN. ML:2.7 0.0014299999999999998 1.14 AML other m 2020-06-11T15:12:35.38
GU.GRAM.HHE. ML:2.9 0.002215 0.9 AML other m 2020-06-11T15:12:35.82
IV.FNVD.HHN. ML:2.5 0.0008975 0.54 AML other m 2020-06-11T15:12:37.35
IV.MPPT.EHN. ML:2.2 0.0003635 0.28 AML other m 2020-06-11T15:12:38.50
IV.MPPT.EHE. ML:2.3 0.00047450000000000004 0.72 AML other m 2020-06-11T15:12:38.51
IV.SEI.HHE. ML:2.5 0.0004975 0.6 AML other m 2020-06-11T15:12:42.44
IV.SEI.HHN. ML:2.8 0.0012200000000000002 1.52 AML other m 2020-06-11T15:12:42.14
IV.PII.HHE. ML:3.0 0.00188 0.24 AML other m 2020-06-11T15:12:43.19
IV.PII.HHN. ML:2.7 0.0009695 0.54 AML other m 2020-06-11T15:12:43.87
IV.VISG.HHE. ML:2.0 0.0001555 0.5 AML other m 2020-06-11T15:12:44.27
IV.VISG.HHN. ML:2.1 0.00022999999999999998 1.48 AML other m 2020-06-11T15:12:44.96
IV.FIR.HHE. ML:2.6 0.0005 1.14 AML other m 2020-06-11T15:12:49.93
IV.FIR.HNE. ML:2.6 0.000516 1.16 AML other m 2020-06-11T15:12:49.36
IV.RUFI.EHN. ML:1.9 0.00009315000000000001 0.42 AML other m 2020-06-11T15:12:49.21
IV.FIR.HNN. ML:2.6 0.000508 0.52 AML other m 2020-06-11T15:12:49.60
IV.RUFI.EHE. ML:2.1 0.0001313 1.14 AML other m 2020-06-11T15:12:50.78
IV.FIR.HHN. ML:2.5 0.0004365 0.98 AML other m 2020-06-11T15:12:51.18
IV.MAGA.HHN. ML:3.0 0.000448 0.26 AML other m 2020-06-11T15:13:08.18
IV.MAGA.HHE. ML:3.2 0.0006795 0.72 AML other m 2020-06-11T15:13:08.40
ST.VARA.HNE. ML:3.0 0.000428 0.44 AML other m 2020-06-11T15:13:09.62
ST.VARA.EHN. ML:3.0 0.000393 0.44 AML other m 2020-06-11T15:13:09.62
ST.VARA.EHE. ML:3.0 0.000463 1.38 AML other m 2020-06-11T15:13:10.11
ST.VARA.HNN. ML:3.0 0.00046750000000000003 1.4 AML other m 2020-06-11T15:13:11.10
ST.DOSS.HHE. ML:2.8 0.00023099999999999998 0.44 AML other m 2020-06-11T15:13:11.67
SI.LUSI.HHN. ML:3.1 0.0004695 0.42 AML other m 2020-06-11T15:13:12.70
ST.DOSS.HHN. ML:2.9 0.000308 0.5 AML other m 2020-06-11T15:13:13.16
ST.DOSS.HNE. ML:2.9 0.000321 0.52 AML other m 2020-06-11T15:13:13.16
ST.DOSS.HNN. ML:2.8 0.00021799999999999999 0.58 AML other m 2020-06-11T15:13:14.53
GU.CANO.HHE. ML:2.7 0.00017199999999999998 1.42 AML other m 2020-06-11T15:13:16.73
SI.LUSI.HHE. ML:2.8 0.000214 0.26 AML other m 2020-06-11T15:13:16.32
GU.CANO.HHN. ML:2.7 0.00017050000000000002 0.24 AML other m 2020-06-11T15:13:17.82
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