Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 19-03-2021 and time 14:07:50 (UTC) in region 4 km E Villa Minozzo (RE)

A magnitude ML 1.1 earthquake occured in region: 4 km E Villa Minozzo (RE), on

  • 19-03-2021 14:07:50 (UTC)
  • 19-03-2021 15:07:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3800, 10.5100 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villa Minozzo RE 4 3750 3750
Toano RE 4 4463 8213
Carpineti RE 8 4064 12277
Montefiorino MO 10 2203 14480
Castelnovo ne' Monti RE 11 10465 24945
Frassinoro MO 11 1926 26871
Palagano MO 13 2194 29065
Baiso RE 15 3315 32380
Casina RE 15 4504 36884
Ventasso RE 15 4295 41179
Prignano sulla Secchia MO 16 3747 44926
Polinago MO 18 1672 46598
Vetto RE 18 1860 48458
Lama Mocogno MO 19 2734 51192

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km S of Reggio nell'Emilia (171345 inhabitants)
44 Km SW of Modena (184973 inhabitants)
47 Km NE of Carrara (63133 inhabitants)
48 Km NE of Massa (69479 inhabitants)
49 Km SE of Parma (192836 inhabitants)
54 Km SW of Carpi (70699 inhabitants)
59 Km NW of Pistoia (90315 inhabitants)
60 Km N of Lucca (89046 inhabitants)
61 Km NE of Viareggio (62467 inhabitants)
62 Km E of La Spezia (93959 inhabitants)
67 Km W of Bologna (386663 inhabitants)
73 Km NW of Prato (191150 inhabitants)
74 Km N of Pisa (89158 inhabitants)
88 Km NW of Scandicci (50609 inhabitants)
90 Km NW of Firenze (382808 inhabitants)
92 Km SE of Cremona (71901 inhabitants)
93 Km N of Livorno (159219 inhabitants)
96 Km W of Imola (69797 inhabitants)
99 Km SE of Piacenza (102191 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 1.1 2021-03-19
14:07:50		 44.3803 10.5098 10 2021-03-19
14:21:12		 Sala Sismica INGV-Roma 88278541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-19 14:07:50 ± 0.16
Latitude 44.3803 ± 0.0081
Longitude 10.5098 ± 0.0088
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 88278541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 901
Semi-minor axis of confidence ellipse (meter) 694
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 166
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57467
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 88278541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-19 14:21:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ESCV.HHZ. 2021-03-19T14:09:46.06 3.0 negative manual Pg 16.389999 0
IV.MILZ.HHZ. 2021-03-19T14:09:39.77 3.0 undecidable manual Pg 14.21 0
IV.ECTS.HHZ. 2021-03-19T14:09:31.06 3.0 negative manual Pn 1.47 0
IT.GLNS.HNZ. 2021-03-19T14:09:29.51 3.0 undecidable manual Sn -1.3 0
IV.TRIV.HHZ. 2021-03-19T14:09:20.72 3.0 undecidable manual Sn -6.65 0
IV.VIVA.HHZ. 2021-03-19T14:09:12.29 3.0 undecidable manual Sg 7.81 0
IV.RM33.EHZ. 2021-03-19T14:09:05.37 3.0 undecidable manual Sg 8.29 0
IV.OFFI.HHZ. 2021-03-19T14:09:00.64 3.0 undecidable manual Sn 1.59 0
CR.ZAG.BHZ. 2021-03-19T14:08:58.70 3.0 undecidable manual Pn 6.13 0
IT.LRNO.HNZ. 2021-03-19T14:08:50.28 3.0 undecidable manual Pn 3.35 0
IV.INTR.HHZ. 2021-03-19T14:08:46.96 3.0 undecidable manual Pg 10.07 0
IV.VOBA.EHZ. 2021-03-19T14:08:42.26 3.0 undecidable manual Sg 5.9 0
IV.CRTC.HHZ. 2021-03-19T14:08:38.57 3.0 undecidable manual Sn -0.9 0
IV.VOBA.EHZ. 2021-03-19T14:08:15.54 3.0 undecidable manual Pn 0.03 0
IV.PLMA.HHZ. 2021-03-19T14:08:10.20 0.6 undecidable manual S 235 63.7917 50 0.22 43
GU.POPM.HHN. 2021-03-19T14:08:04.04 0.3 undecidable manual S 152 42.0246 50 -0.15 69
IV.ZCCA.HHE. 2021-03-19T14:08:04.42 0.3 undecidable manual S 95 37.1295 50 1.55 39
GU.EQUI.HHZ. 2021-03-19T14:08:03.21 0.6 undecidable manual S 230 37.0296 50 0.38 44
GU.GRAM.HHN. 2021-03-19T14:08:03.14 0.3 undecidable manual S 289 37.3293 50 0.23 68
GU.CARD.HHZ. 2021-03-19T14:08:03.31 0.3 undecidable manual S 183 39.3273 50 -0.16 69
IV.BDI.HHZ. 2021-03-19T14:08:02.35 0.3 undecidable manual S 169 35.8419 50 -0.18 69
IV.PLMA.HHZ. 2021-03-19T14:08:01.75 0.6 undecidable manual P 235 63.7917 50 0.13 44
MN.VLC.HHZ. 2021-03-19T14:08:00.40 0.3 undecidable manual S 202 26.3514 110 0.42 66
GU.SARM.EHE. 2021-03-19T14:07:59.47 0.3 undecidable manual S 202 23.4543 113 0.45 66
GU.CARD.HHZ. 2021-03-19T14:07:57.51 0.3 undecidable manual P 183 39.3273 50 -0.35 66
GU.FIVI.HNZ. 2021-03-19T14:07:57.09 0.3 undecidable manual P 243 34.1436 50 0.03 71
GU.EQUI.HHZ. 2021-03-19T14:07:57.22 0.3 positive manual P 230 37.0296 50 -0.28 67
GU.POPM.HHN. 2021-03-19T14:07:57.84 0.3 undecidable manual P 152 42.0246 50 -0.44 64
IV.ZCCA.HHE. 2021-03-19T14:07:57.87 0.3 undecidable manual P 95 37.1295 50 0.35 66
GU.GRAM.HHN. 2021-03-19T14:07:57.15 0.3 undecidable manual P 289 37.3293 50 -0.39 66
IV.BDI.HHZ. 2021-03-19T14:07:56.93 0.1 positive manual P 169 35.8419 50 -0.4 88
MN.VLC.HHZ. 2021-03-19T14:07:55.86 0.1 positive manual P 202 26.3514 110 0.01 97
GU.SARM.EHE. 2021-03-19T14:07:55.33 0.3 undecidable manual P 202 23.4543 113 0.03 73
GU.GSCL.HHE. 2021-03-19T14:07:54.37 0.1 undecidable manual S 118 6.993 144 -0.01 100
GU.GSCL.HHE. 2021-03-19T14:07:52.16 0.3 undecidable manual P 118 6.993 144 -0.46 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:0.9 0.000044616379999999994 0.2752 AML other m 2021-03-19T14:08:00.64
MN.VLC.HHE. ML:1.1 0.00007085 0.46 AML other m 2021-03-19T14:08:01.30
IV.BDI.HHE. ML:1.3 0.00007280000000000001 1.14 AML other m 2021-03-19T14:08:03.19
IV.BDI.HHN. ML:1.2 0.000059749999999999995 0.26 AML other m 2021-03-19T14:08:04.55
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