Earthquake with magnitude of ML 1.1 on date 20-06-2019 and time 09:56:55 (Italy) in region 3 km W Polinago (MO)

A magnitude ML 1.1 earthquake occured in region: 3 km W Polinago (MO), on

  • 20-06-2019 07:56:55 (UTC)
  • 20-06-2019 09:56:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.35, 10.68 at 10 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
Polinago MO 3 1672 1672
Palagano MO 4 2194 3866
Montefiorino MO 5 2203 6069
Lama Mocogno MO 6 2734 8803
Prignano sulla Secchia MO 10 3747 12550
Frassinoro MO 10 1926 14476
Toano RE 10 4463 18939
Montecreto MO 11 940 19879
Serramazzoni MO 12 8282 28161
Pavullo nel Frignano MO 12 17383 45544
Riolunato MO 13 712 46256
Sestola MO 15 2508 48764
Pievepelago MO 16 2222 50986
Villa Minozzo RE 17 3750 54736
Carpineti RE 18 4064 58800
Fanano MO 18 2989 61789
Baiso RE 18 3315 65104
Fiumalbo MO 19 1280 66384
Castellarano RE 19 15232 81616

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km SW of Modena (184973 inhabitants)
39 Km S of Reggio nell'Emilia (171345 inhabitants)
50 Km NW of Pistoia (90315 inhabitants)
51 Km SW of Carpi (70699 inhabitants)
55 Km W of Bologna (386663 inhabitants)
55 Km NE of Massa (69479 inhabitants)
55 Km NE of Carrara (63133 inhabitants)
58 Km N of Lucca (89046 inhabitants)
58 Km SE of Parma (192836 inhabitants)
61 Km NW of Prato (191150 inhabitants)
63 Km NE of Viareggio (62467 inhabitants)
73 Km E of La Spezia (93959 inhabitants)
74 Km NE of Pisa (89158 inhabitants)
77 Km NW of Scandicci (50609 inhabitants)
79 Km NW of Firenze (382808 inhabitants)
82 Km W of Imola (69797 inhabitants)
92 Km SW of Ferrara (133155 inhabitants)
93 Km NE of Livorno (159219 inhabitants)
96 Km W of Faenza (58541 inhabitants)
Recent and historical Seismicity
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
Rev 100 ML 1.1 2019-06-20
07:56:55
44.35 10.68 10 2019-06-20
08:09:31
Sala Sismica INGV-Roma 69728731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-20 07:56:55 ± 0.12
Latitude 44.35 ± 0.01
Longitude 10.68 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69728731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1465
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 1470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 175
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 9
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
Epicentral distance of station farthest from the epicenter (degree) 0.3912
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 69728731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-20 08:09:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IFIL.HHZ. 2019-06-20T07:58:52.57 3.0 undecidable manual Pg 19.360001 0
IV.CAGR.HHZ. 2019-06-20T07:58:41.58 3.0 undecidable manual Pn -3.12 0
IV.RNI2.HHZ. 2019-06-20T07:58:34.85 3.0 undecidable manual Sn -4.07 0
CR.STON.BHZ. 2019-06-20T07:58:32.74 3.0 undecidable manual Pg 14.99 0
TV.SU26.HHZ. 2019-06-20T07:58:27.30 3.0 negative manual Pg 7.51 0
IV.MMN.HHZ. 2019-06-20T07:58:25.06 3.0 undecidable manual Pn -1.04 0
IV.CRAC.EHZ. 2019-06-20T07:58:23.65 3.0 negative manual Pn -0.72 0
GU.BHB.HHZ. 2019-06-20T07:58:17.95 3.0 undecidable manual Sg 3.82 0
MN.TRI.HHZ. 2019-06-20T07:58:14.19 3.0 undecidable manual Sn -0.83 0
IV.SENI.HNZ. 2019-06-20T07:58:00.61 3.0 undecidable manual Sg 3.02 0
IV.SSFR.HNZ. 2019-06-20T07:57:56.39 3.0 undecidable manual Sg 3.51 0
IV.RNI2.HHZ. 2019-06-20T07:57:50.33 3.0 negative manual Pn -4.43 0
MN.TRI.HHZ. 2019-06-20T07:57:46.95 3.0 positive manual Pg 5.62 0
IV.TRE1.HNZ. 2019-06-20T07:57:35.06 3.0 undecidable manual Pg 0.69 0
IV.ASSB.HHZ. 2019-06-20T07:57:28.92 3.0 positive manual Pn -2.12 0
IV.MTCR.EHZ. 2019-06-20T07:57:09.68 0.3 undecidable manual S 144 0.3912 50 -0.1 92
GU.POPM.HHZ. 2019-06-20T07:57:07.60 1.0 undecidable manual S 170 0.3058 50 0.37 30
GU.SARM.EHZ. 2019-06-20T07:57:05.92 0.3 undecidable manual S 231 0.259 50 0.06 95
IV.MTCR.EHZ. 2019-06-20T07:57:03.63 0.3 undecidable manual P 144 0.3912 50 -0.12 92
GU.POPM.HHZ. 2019-06-20T07:57:02.24 0.3 undecidable manual P 170 0.3058 50 -0.04 95
GU.SARM.EHZ. 2019-06-20T07:57:01.50 0.3 undecidable manual P 231 0.259 50 0.01 96
IV.ZCCA.HHZ. 2019-06-20T07:57:00.74 0.3 undecidable manual P 89 0.2095 114 0.15 95
GU.GSCL.HHZ. 2019-06-20T07:56:59.91 0.3 undecidable manual S 274 0.0683 143 0.01 100
GU.GSCL.HHZ. 2019-06-20T07:56:57.96 0.3 undecidable manual P 274 0.0683 143 -0.09 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:0.9 0.0001165 1.26 AML other m 2019-06-20T07:57:00.33
GU.GSCL.HHN. ML:1.1 0.000167 1.16 AML other m 2019-06-20T07:57:01.62
GU.POPM.HHN. ML:1.2 7.72E-5 0.24 AML other m 2019-06-20T07:57:09.31
GU.POPM.HHE. ML:1.3 8.275E-5 0.52 AML other m 2019-06-20T07:57:09.49
IV.MTCR.EHE. ML:1.2 4.48E-5 0.16 AML other m 2019-06-20T07:57:09.95
IV.MTCR.EHN. ML:1.1 3.892E-5 0.56 AML other m 2019-06-20T07:57:10.98
IV.SSFR.HHE. ML:2.6 0.000142 0.88 AML other m 2019-06-20T07:57:56.92
IV.SSFR.HHN. ML:2.8 0.0001915 0.08 AML other m 2019-06-20T07:58:01.37
IV.RNI2.HHN. ML:3.2 7.985E-5 0.06 AML other m 2019-06-20T07:58:35.88
IV.RNI2.HHE. ML:3.4 0.0001385 0.16 AML other m 2019-06-20T07:58:35.97
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download