Earthquake with magnitude of ML 1.7 on date 14-09-2021 and time 02:16:21 (UTC) in region 5 km SW Vezzano sul Crostolo (RE)

A magnitude ML 1.7 earthquake occured in region: 5 km SW Vezzano sul Crostolo (RE), on

  • 14-09-2021 02:16:21 (UTC)
  • 14-09-2021 04:16:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.558, 10.525 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
Vezzano sul Crostolo RE 5 4259 4259
Casina RE 5 4504 8763
Viano RE 8 3374 12137
Baiso RE 9 3315 15452
Albinea RE 9 8860 24312
Quattro Castella RE 10 13195 37507
Canossa RE 10 3844 41351
San Polo d'Enza RE 11 6083 47434
Carpineti RE 11 4064 51498
Bibbiano RE 13 10268 61766
Scandiano RE 14 25483 87249
Traversetolo PR 15 9425 96674
Cavriago RE 15 9839 106513
Castelnovo ne' Monti RE 16 10465 116978
Neviano degli Arduini PR 17 3649 120627
Vetto RE 17 1860 122487
Montecchio Emilia RE 17 10530 133017
Castellarano RE 17 15232 148249
Montechiarugolo PR 17 10813 159062
Casalgrande RE 17 19310 178372
Reggio nell'Emilia RE 18 171345 349717
Prignano sulla Secchia MO 19 3747 353464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SW of Reggio nell'Emilia (171345 inhabitants)
31 Km SE of Parma (192836 inhabitants)
33 Km W of Modena (184973 inhabitants)
38 Km SW of Carpi (70699 inhabitants)
63 Km NE of Carrara (63133 inhabitants)
65 Km W of Bologna (386663 inhabitants)
65 Km NE of Massa (69479 inhabitants)
75 Km NE of La Spezia (93959 inhabitants)
75 Km SE of Cremona (71901 inhabitants)
76 Km NW of Pistoia (90315 inhabitants)
79 Km N of Lucca (89046 inhabitants)
80 Km N of Viareggio (62467 inhabitants)
86 Km SE of Piacenza (102191 inhabitants)
88 Km NW of Prato (191150 inhabitants)
92 Km W of Ferrara (133155 inhabitants)
94 Km N of Pisa (89158 inhabitants)
97 Km W of Imola (69797 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
Reviewed
Rev100
ML 1.7 2021-09-14
02:16:21
44.5577 10.5253 10 2021-09-14
06:25:24
Sala Sismica INGV-Roma 95409021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-14 02:16:21 ± 0.09
Latitude 44.5577 ± 0.0054
Longitude 10.5253 ± 0.0114
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95409021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 900
Semi-minor axis of confidence ellipse (meter) 600
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.43172
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 95409021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-14 06:25:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.TRI.HHZ. 2021-09-14T02:17:44.87 3.0 undecidable manual Sg 11.9 0
OX.PLRO.HHZ. 2021-09-14T02:17:13.59 3.0 undecidable manual Pg 9.95 0
IV.FDMO.HHZ. 2021-09-14T02:17:04.29 3.0 negative manual Pg 5.87 0
GU.ZIAN.EHZ. 2021-09-14T02:16:55.02 3.0 undecidable manual Pn 0
IV.SACS.HHZ. 2021-09-14T02:16:49.56 3.0 undecidable manual Pn -2.97 0
GU.CTI.HHZ. 2021-09-14T02:16:49.14 3.0 undecidable manual P 0
SI.LUSI.HHZ. 2021-09-14T02:16:46.81 0.1 undecidable manual P 12 1.4317 50 -0.3 80
ST.RONC.EHZ. 2021-09-14T02:16:46.74 1.0 undecidable manual P 3 1.4236 50 -0.22 20
GU.DOSS.HHZ. 2021-09-14T02:16:45.42 3.0 undecidable manual P 0
ST.VARA.EHZ. 2021-09-14T02:16:44.61 1.0 undecidable manual P 12 1.2941 50 -0.15 22
IV.MAGA.HHZ. 2021-09-14T02:16:43.24 0.1 negative manual P 3 1.2186 50 -0.23 88
IV.MBAL.EHZ. 2021-09-14T02:16:42.55 0.1 undecidable manual P 12 1.1628 50 0.03 92
IV.ZEN8.EHZ. 2021-09-14T02:16:41.31 0.1 undecidable manual P 8 1.0891 50 0.06 94
IV.VOBA.EHZ. 2021-09-14T02:16:41.85 0.3 negative manual P 359 1.0846 50 0.68 60
IV.SALO.HHZ. 2021-09-14T02:16:40.81 0.1 undecidable manual P 360 1.0603 50 0.06 94
IV.TREG.EHZ. 2021-09-14T02:16:40.50 0.1 undecidable manual P 25 1.0639 50 -0.32 89
GU.IMOL.EHZ. 2021-09-14T02:16:39.31 3.0 undecidable manual P 0
GU.GORR.HHZ. 2021-09-14T02:16:38.15 0.1 undecidable manual P 274 0.8786 50 0.5 89
IV.BDI.HHZ. 2021-09-14T02:16:38.57 0.6 undecidable manual S 174 0.4973 50 0.08 53
IV.MSSA.HHZ. 2021-09-14T02:16:35.69 0.1 undecidable manual P 252 0.759 50 0.09 100
IV.PII.HHZ. 2021-09-14T02:16:35.95 0.6 negative manual P 180 0.8355 50 -0.96 37
IV.PLMA.HHZ. 2021-09-14T02:16:34.19 1.0 positive manual P 224 0.6988 50 -0.38 24
GU.GRAM.HHZ. 2021-09-14T02:16:33.79 0.3 undecidable manual S 259 0.3345 50 0.11 82
GU.POPM.HHZ. 2021-09-14T02:16:31.36 0.6 undecidable manual P 162 0.5387 50 -0.47 48
GU.EQUI.HHZ. 2021-09-14T02:16:30.30 0.6 positive manual P 214 0.473 50 -0.42 50
GU.GSCL.HHZ. 2021-09-14T02:16:30.40 0.6 undecidable manual S 168 0.2113 113 0.48 52
IV.BDI.HHZ. 2021-09-14T02:16:30.71 0.6 positive manual P 174 0.4973 50 -0.41 49
IV.ZCCA.HHZ. 2021-09-14T02:16:29.92 0.1 undecidable manual P 123 0.3822 50 0.76 90
GU.GRAM.HHZ. 2021-09-14T02:16:28.10 0.6 undecidable manual P 259 0.3345 50 -0.25 53
GU.GSCL.HHZ. 2021-09-14T02:16:25.94 0.6 negative manual P 168 0.2113 113 -0.24 54
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.5 0.0002145 0.72 AML other m 2021-09-14T02:16:30.87
GU.GSCL.HHN. ML:1.7 0.0003121556 0.5408 AML other m 2021-09-14T02:16:31.02
GU.GRAM.HHE. ML:2 0.0004005522 0.4208 AML other m 2021-09-14T02:16:34.61
GU.GRAM.HHN. ML:1.8 0.00022138305 0.3392 AML other m 2021-09-14T02:16:34.33
IV.BDI.HNE. ML:1.7 0.0001131044 0.3504 AML other m 2021-09-14T02:16:38.92
IV.BDI.HNN. ML:1.7 0.00010767274 1.4512 AML other m 2021-09-14T02:16:38.84
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