Earthquake with magnitude of ML 1.7 on date 21-06-2019 and time 08:25:03 (Italy) in region 3 km W Polinago (MO)

A magnitude ML 1.7 earthquake occured in region: 3 km W Polinago (MO), on

  • 21-06-2019 06:25:03 (UTC)
  • 21-06-2019 08:25:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.33, 10.69 at 9 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 3 2194 3866
Lama Mocogno MO 4 2734 6600
Montefiorino MO 6 2203 8803
Montecreto MO 9 940 9743
Frassinoro MO 10 1926 11669
Riolunato MO 11 712 12381
Toano RE 12 4463 16844
Pavullo nel Frignano MO 12 17383 34227
Prignano sulla Secchia MO 12 3747 37974
Serramazzoni MO 13 8282 46256
Sestola MO 13 2508 48764
Pievepelago MO 15 2222 50986
Fanano MO 16 2989 53975
Fiumalbo MO 17 1280 55255
Villa Minozzo RE 18 3750 59005
Carpineti RE 19 4064 63069
Baiso RE 20 3315 66384

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km SW of Modena (184973 inhabitants)
41 Km S of Reggio nell'Emilia (171345 inhabitants)
48 Km NW of Pistoia (90315 inhabitants)
53 Km SW of Carpi (70699 inhabitants)
54 Km NE of Massa (69479 inhabitants)
55 Km NE of Carrara (63133 inhabitants)
55 Km W of Bologna (386663 inhabitants)
56 Km N of Lucca (89046 inhabitants)
60 Km SE of Parma (192836 inhabitants)
60 Km NW of Prato (191150 inhabitants)
62 Km NE of Viareggio (62467 inhabitants)
72 Km NE of Pisa (89158 inhabitants)
73 Km E of La Spezia (93959 inhabitants)
75 Km NW of Scandicci (50609 inhabitants)
77 Km NW of Firenze (382808 inhabitants)
82 Km W of Imola (69797 inhabitants)
92 Km NE of Livorno (159219 inhabitants)
93 Km SW of Ferrara (133155 inhabitants)
95 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 1.7 2019-06-21
06:25:03
44.33 10.69 9 2019-06-21
06:35:33
Sala Sismica INGV-Roma 69754081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-21 06:25:03 ± 0.07
Latitude 44.33 ± 0.01
Longitude 10.69 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69754081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 544
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.55398
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 69754081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-21 06:35:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.COLB.HHZ. 2019-06-21T06:27:02.53 3.0 undecidable manual Sn 1.58 0
IV.IFOR.HHZ. 2019-06-21T06:27:00.65 3.0 undecidable manual Sn 0.48 0
IV.VENT.EHZ. 2019-06-21T06:26:53.40 3.0 undecidable manual Sn -0.93 0
IV.IACL.HHZ. 2019-06-21T06:26:40.88 3.0 positive manual Pn 2.75 0
IV.LAV9.HHZ. 2019-06-21T06:26:40.15 3.0 undecidable manual Sg 11.12 0
CR.STON.BHZ. 2019-06-21T06:26:30.38 3.0 positive manual Pn 7.64 0
IV.RIBO.EHZ.01 2019-06-21T06:25:50.67 3.0 undecidable manual S 1.4 0
IV.EUCT.HNZ. 2019-06-21T06:25:48.44 3.0 undecidable manual S -0.45 0
GU.RNCA.HHZ. 2019-06-21T06:25:45.68 3.0 undecidable manual S 0.45 0
GU.SATI.HHZ. 2019-06-21T06:25:44.22 3.0 positive manual Pn -0.25 0
GU.GRAM.HHZ. 2019-06-21T06:25:21.36 0.6 undecidable manual S 290 0.473 50 0.5 43
IV.MOCL.EHZ. 2019-06-21T06:25:21.26 0.6 undecidable manual S 133 0.4802 50 0.19 46
IV.MPPT.EHZ. 2019-06-21T06:25:20.70 0.6 undecidable manual S 142 0.4712 50 -0.12 47
IV.MTCR.EHZ. 2019-06-21T06:25:18.09 0.6 undecidable manual S 143 0.3768 50 0.07 48
IV.PII.HHZ. 2019-06-21T06:25:16.47 3.0 undecidable manual P -0.19 0
GU.POPM.HHZ. 2019-06-21T06:25:15.58 0.6 undecidable manual S 170 0.2905 50 0.14 48
MN.VLC.HHZ. 2019-06-21T06:25:15.27 0.6 undecidable manual S 232 0.2761 50 0.23 48
IV.SEI.HHZ. 2019-06-21T06:25:14.95 0.6 positive manual P 120 0.554 50 -0.15 46
GU.SARM.EHZ. 2019-06-21T06:25:14.33 0.6 undecidable manual S 235 0.2536 108 0.1 49
IV.MOCL.EHZ. 2019-06-21T06:25:13.79 0.1 undecidable manual P 133 0.4802 50 -0.05 95
GU.GRAM.HHZ. 2019-06-21T06:25:13.51 0.1 negative manual P 290 0.473 50 -0.21 92
IV.MPPT.EHZ. 2019-06-21T06:25:13.60 0.1 undecidable manual P 142 0.4712 50 -0.09 94
GU.EQUI.HHZ. 2019-06-21T06:25:12.41 0.1 undecidable manual P 247 0.4182 50 -0.36 90
GU.FIVI.HNZ. 2019-06-21T06:25:12.80 0.1 undecidable manual P 257 0.4119 50 0.12 95
IV.MTCR.EHZ. 2019-06-21T06:25:11.98 0.1 undecidable manual P 143 0.3768 50 -0.1 96
GU.CARD.HHZ. 2019-06-21T06:25:11.41 0.1 undecidable manual P 206 0.339 50 -0.02 98
MN.VLC.HHZ. 2019-06-21T06:25:10.37 0.1 undecidable manual P 232 0.2761 50 0.01 100
GU.POPM.HHZ. 2019-06-21T06:25:10.61 0.1 undecidable manual P 170 0.2905 50 0.02 99
GU.SARM.EHZ. 2019-06-21T06:25:09.91 0.1 undecidable manual P 235 0.2536 108 0.02 100
IV.ZCCA.HHZ. 2019-06-21T06:25:09.15 0.1 undecidable manual P 84 0.2059 112 0.25 96
GU.GSCL.HHZ. 2019-06-21T06:25:06.34 0.3 positive manual P 285 0.0746 138 -0.1 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.8 0.0008575 0.72 AML other m 2019-06-21T06:25:10.76
GU.GSCL.HHN. ML:1.8 0.000979 0.22 AML other m 2019-06-21T06:25:10.42
GU.SARM.EHN. ML:1.9 0.000452 0.58 AML other m 2019-06-21T06:25:14.44
GU.SARM.EHE. ML:1.8 0.0003705 0.26 AML other m 2019-06-21T06:25:14.41
MN.VLC.HHN. ML:1.3 9.21E-5 0.26 AML other m 2019-06-21T06:25:15.52
MN.VLC.HHE. ML:1.2 7.96E-5 0.7 AML other m 2019-06-21T06:25:15.40
IV.ZCCA.HHE. ML:1.2 0.000116 0.6 AML other m 2019-06-21T06:25:16.88
GU.POPM.HHE. ML:1.9 0.000396 0.42 AML other m 2019-06-21T06:25:17.13
GU.POPM.HHN. ML:2 0.0004665 0.2 AML other m 2019-06-21T06:25:17.70
IV.MTCR.EHE. ML:1.8 0.0002205 0.14 AML other m 2019-06-21T06:25:18.30
GU.CARD.HHN. ML:1.5 0.000124 0.12 AML other m 2019-06-21T06:25:19.12
GU.CARD.HHE. ML:1.5 0.0001285 0.12 AML other m 2019-06-21T06:25:19.29
IV.MTCR.EHN. ML:1.7 0.0001745 1.82 AML other m 2019-06-21T06:25:19.97
IV.MOCL.EHE. ML:1.6 9.78E-5 0.22 AML other m 2019-06-21T06:25:22.29
IV.ZCCA.HHN. ML:1.1 8.85E-5 1.02 AML other m 2019-06-21T06:25:22.60
IV.MPPT.EHN. ML:1.3 4.41E-5 0.36 AML other m 2019-06-21T06:25:22.68
IV.MOCL.EHN. ML:1.4 6.365E-5 0.68 AML other m 2019-06-21T06:25:23.20
IV.MPPT.EHE. ML:1.5 7.47E-5 1.4 AML other m 2019-06-21T06:25:23.29
GU.GRAM.HHE. ML:1.9 0.0001845 0.3 AML other m 2019-06-21T06:25:24.35
GU.GRAM.HHN. ML:1.7 0.0001245 0.3 AML other m 2019-06-21T06:25:25.33
IV.SEI.HHE. ML:1.7 9.78E-5 0.38 AML other m 2019-06-21T06:25:25.94
IV.SEI.HHN. ML:1.7 9.46E-5 1.48 AML other m 2019-06-21T06:25:25.99
IV.PII.HHE. ML:2 0.0001695 0.34 AML other m 2019-06-21T06:25:27.97
IV.PII.HHN. ML:1.9 0.0001325 0.64 AML other m 2019-06-21T06:25:28.25
GU.RNCA.HHN. ML:1.4 1.38E-5 0.42 AML other m 2019-06-21T06:25:46.76
GU.RNCA.HHE. ML:1.8 3.74E-5 0.06 AML other m 2019-06-21T06:25:48.58
IV.EUCT.HNE. ML:3.3 0.0009555 0.16 AML other m 2019-06-21T06:25:53.80
IV.EUCT.HNN. ML:3.1 0.00067 0.34 AML other m 2019-06-21T06:25:53.70
IV.IFOR.HHN. ML:4.7 0.001555 0.5 AML other m 2019-06-21T06:27:36.27
IV.IFOR.HHE. ML:4.6 0.00153 0.08 AML other m 2019-06-21T06:27:37.08
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