Earthquake with magnitude of ML 1.7 on date 17-09-2018 and time 10:49:47 (Italy) in region 4 km N Montefiorino (MO)

A magnitude ML 1.7 earthquake occured in region: 4 km N Montefiorino (MO), on

  • 17-09-2018 08:49:47 (UTC)
  • 17-09-2018 10:49:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3990, 10.6300 at 10 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
Montefiorino MO 4 2203 2203
Toano RE 6 4463 6666
Prignano sulla Secchia MO 6 3747 10413
Palagano MO 9 2194 12607
Polinago MO 10 1672 14279
Carpineti RE 11 4064 18343
Baiso RE 11 3315 21658
Frassinoro MO 12 1926 23584
Lama Mocogno MO 13 2734 26318
Serramazzoni MO 13 8282 34600
Villa Minozzo RE 13 3750 38350
Castellarano RE 15 15232 53582
Casina RE 16 4504 58086
Viano RE 17 3374 61460
Pavullo nel Frignano MO 18 17383 78843
Montecreto MO 18 940 79783
Castelnovo ne' Monti RE 19 10465 90248
Riolunato MO 19 712 90960
Sassuolo MO 20 40853 131813

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km S of Reggio nell'Emilia (171345 inhabitants)
36 Km SW of Modena (184973 inhabitants)
47 Km SW of Carpi (70699 inhabitants)
51 Km SE of Parma (192836 inhabitants)
55 Km NE of Carrara (63133 inhabitants)
56 Km NE of Massa (69479 inhabitants)
57 Km NW of Pistoia (90315 inhabitants)
58 Km W of Bologna (386663 inhabitants)
62 Km N of Lucca (89046 inhabitants)
66 Km NE of Viareggio (62467 inhabitants)
69 Km NW of Prato (191150 inhabitants)
72 Km E of La Spezia (93959 inhabitants)
78 Km N of Pisa (89158 inhabitants)
84 Km NW of Scandicci (50609 inhabitants)
86 Km NW of Firenze (382808 inhabitants)
86 Km W of Imola (69797 inhabitants)
92 Km SW of Ferrara (133155 inhabitants)
95 Km SE of Cremona (71901 inhabitants)
97 Km N of Livorno (159219 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.7 2018-09-17
08:49:47
44.3988 10.6302 10 2019-06-04
09:16:12
Bollettino Sismico Italiano INGV 67327601
Reviewed
Rev100
ML 1.6 2018-09-17
08:49:47
44.3967 10.6322 10 2018-09-17
09:04:19
Sala Sismica INGV-Roma 61031691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-17 08:49:47 ± 0.1
Latitude 44.3988 ± 0.0054
Longitude 10.6302 ± 0.0050
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67327601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 636
Semi-minor axis of confidence ellipse (meter) 337
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79950
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 21
Type of magnitude ML
Reference to an origin 67327601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-07 07:40:50

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 61031691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-17 09:04:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2018-09-17T08:51:16.64 3.0 undecidable manual Pn -3.72 0
IV.FIAM.HHZ. 2018-09-17T08:51:11.29 3.0 undecidable manual Sg 4.43 0
CR.ZAG.BHZ. 2018-09-17T08:51:04.70 3.0 negative manual Pg 18.18 0
IV.GUMA.HHZ. 2018-09-17T08:50:52.60 3.0 undecidable manual Sn -3.28 0
IV.SEF1.HNZ. 2018-09-17T08:50:50.81 3.0 undecidable manual Sg 1.61 0
IV.CTI.HHZ. 2018-09-17T08:50:32.59 3.0 undecidable manual S -3.88 0
IV.RIBO.EHZ.01 2018-09-17T08:50:30.83 3.0 undecidable manual S -4.4 0
IV.ARVD.HHZ. 2018-09-17T08:50:23.10 3.0 undecidable manual Pg 4.51 0
IV.ASSB.HHZ. 2018-09-17T08:50:21.59 3.0 positive manual Pg 1.23 0
IV.ATTE.HHZ. 2018-09-17T08:50:19.61 3.0 positive manual Pg 2.91 0
TV.SF01.EHZ. 2018-09-17T08:50:14.06 3.0 undecidable manual Pg -2.89 0
IV.MPPT.EHE. 2018-09-17T08:50:06.75 0.6 undecidable manual S 143 61.0944 50 0.13 45
IV.MTCR.EHE. 2018-09-17T08:50:03.85 0.6 undecidable manual S 144 50.7159 50 0.02 46
GU.GRAM.HHZ. 2018-09-17T08:50:03.10 0.6 undecidable manual S 283 45.8208 50 0.56 41
IV.MSSA.HHZ. 2018-09-17T08:50:03.03 0.6 undecidable manual P 264 88.7445 50 0.17 42
IV.FNVD.HHE. 2018-09-17T08:50:03.17 0.6 undecidable manual S 123 46.8198 50 0.38 43
GU.POPM.HHZ. 2018-09-17T08:50:01.57 0.6 undecidable manual S 166 40.5261 50 0.45 43
GU.CARD.HHN. 2018-09-17T08:50:01.88 0.3 undecidable manual S 196 43.0236 50 0.1 70
IV.BDI.HNE. 2018-09-17T08:50:00.35 0.3 undecidable manual S 184 37.4292 50 0.07 71
MN.VLC.HHZ. 2018-09-17T08:49:59.24 0.6 undecidable manual S 216 32.8449 50 0.16 47
GU.SARM.EHZ. 2018-09-17T08:49:58.04 0.6 undecidable manual S 217 30.0477 50 -0.27 46
IV.MPPT.EHE. 2018-09-17T08:49:58.46 0.3 undecidable manual P 143 61.0944 50 -0.14 67
IV.MOCL.EHE. 2018-09-17T08:49:58.67 0.6 undecidable manual P 135 61.8936 50 -0.05 45
IV.FNVD.HHE. 2018-09-17T08:49:56.19 0.3 undecidable manual P 123 46.8198 50 -0.2 68
IV.MTCR.EHE. 2018-09-17T08:49:56.83 0.1 positive manual P 144 50.7159 50 -0.16 90
GU.GRAM.HHZ. 2018-09-17T08:49:56.09 0.1 positive manual P 283 45.8208 50 -0.16 91
GU.POPM.HHZ. 2018-09-17T08:49:55.27 0.3 undecidable manual P 166 40.5261 50 -0.16 69
GU.CARD.HHN. 2018-09-17T08:49:55.57 0.1 positive manual P 196 43.0236 50 -0.24 90
IV.BDI.HNE. 2018-09-17T08:49:54.79 0.1 positive manual P 184 37.4292 50 -0.15 93
MN.VLC.HHZ. 2018-09-17T08:49:54.22 0.1 positive manual P 216 32.8449 50 -0.03 96
GU.SARM.EHZ. 2018-09-17T08:49:53.69 0.1 positive manual P 217 30.0477 50 -0.12 95
IV.ZCCA.HNE. 2018-09-17T08:49:53.87 0.6 undecidable manual P 101 27.9498 50 0.38 45
GU.GSCL.HHZ. 2018-09-17T08:49:52.09 0.6 undecidable manual S 212 6.2937 148 0.27 48
GU.GSCL.HHZ. 2018-09-17T08:49:50.10 0.1 positive manual P 212 6.2937 148 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.2 0.00031699999999999995 0.22 AML other m 2018-09-17T08:49:56.44
GU.GSCL.HHN. ML:1.2 0.000356 0.76 AML other m 2018-09-17T08:49:57.02
GU.SARM.EHE. ML:1.3 0.000222 0.26 AML other m 2018-09-17T08:50:00.60
GU.SARM.EHN. ML:1.2 0.00022700000000000002 0.58 AML other m 2018-09-17T08:50:00.73
MN.VLC.HHE. ML:1.1 0.00006545 0.28 AML other m 2018-09-17T08:50:01.40
GU.POPM.HHN. ML:1.8 0.000209 0.58 AML other m 2018-09-17T08:50:03.04
GU.POPM.HHE. ML:1.6 0.0001385 1.1 AML other m 2018-09-17T08:50:03.31
GU.GRAM.HHN. ML:1.6 0.000106 0.2 AML other m 2018-09-17T08:50:05.44
GU.GRAM.HHE. ML:1.6 0.00011599999999999999 0.9 AML other m 2018-09-17T08:50:05.44
IV.ASSB.HHE. ML:1.9 0.00001915 0.6 AML other m 2018-09-17T08:50:22.10
IV.ASSB.HHN. ML:1.8 0.000017 0.26 AML other m 2018-09-17T08:50:23.95
IV.ATTE.HHN. ML:1.9 0.00002615 0.34 AML other m 2018-09-17T08:50:27.56
IV.ATTE.HHE. ML:1.9 0.00002615 1.54 AML other m 2018-09-17T08:50:45.09
IV.GUMA.HHE. ML:2.4 0.0001125 1.54 AML other m 2018-09-17T08:50:59.91
IV.GUMA.HHN. ML:2.9 0.00013450000000000002 0.08 AML other m 2018-09-17T08:51:00.05
IV.SEF1.HNE. ML:4.1 0.002675 0.98 AML other m 2018-09-17T08:51:15.45
IV.RIBO.EHE.01 ML:2.0 0.000037741764999999996 3.6608 AML other m 2018-09-17T08:50:30.30
IV.FIAM.HHN. ML:2.2 0.00001981007 1.8368 AML other m 2018-09-17T08:51:11.32
MN.VLC.HHN. ML:0.8 0.00002571752 0.2432 AML other m 2018-09-17T08:49:59.72
MN.VLC.HNN. ML:1.2 0.00007493823 4.1024 AML other m 2018-09-17T08:49:58.11
MN.VLC.HNE. ML:1.4 0.00010520832 5.0752 AML other m 2018-09-17T08:50:02.20
IV.FIAM.HHE. ML:2.2 0.00001789864 4.2816 AML other m 2018-09-17T08:51:13.25
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download