Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 16-02-2021 and time 01:18:59 (UTC) in region 4 km W Villa Minozzo (RE)

A magnitude ML 1.3 earthquake occured in region: 4 km W Villa Minozzo (RE), on

  • 16-02-2021 01:18:59 (UTC)
  • 16-02-2021 02:18:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3770, 10.4250 at 17 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.

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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
Castelnovo ne' Monti RE 7 10465 14215
Ventasso RE 8 4295 18510
Toano RE 11 4463 22973
Carpineti RE 12 4064 27037
Vetto RE 14 1860 28897
Frassinoro MO 15 1926 30823
Montefiorino MO 16 2203 33026
Casina RE 16 4504 37530
Palagano MO 19 2194 39724
Baiso RE 19 3315 43039
Palanzano PR 20 1142 44181
Sillano Giuncugnano LU 20 1085 45266

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km SW of Reggio nell'Emilia (171345 inhabitants)
42 Km NE of Carrara (63133 inhabitants)
44 Km NE of Massa (69479 inhabitants)
48 Km S of Parma (192836 inhabitants)
50 Km SW of Modena (184973 inhabitants)
56 Km NE of La Spezia (93959 inhabitants)
58 Km SW of Carpi (70699 inhabitants)
58 Km N of Viareggio (62467 inhabitants)
60 Km N of Lucca (89046 inhabitants)
63 Km NW of Pistoia (90315 inhabitants)
74 Km N of Pisa (89158 inhabitants)
74 Km W of Bologna (386663 inhabitants)
77 Km NW of Prato (191150 inhabitants)
90 Km SE of Cremona (71901 inhabitants)
92 Km NW of Scandicci (50609 inhabitants)
92 Km N of Livorno (159219 inhabitants)
95 Km NW of Firenze (382808 inhabitants)
95 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
Bulletin
Rev1000 		ML 1.3 2021-02-16
01:18:59		 44.3773 10.4247 17 2021-07-12
16:55:02		 Bollettino Sismico Italiano INGV 88274391
Reviewed
Rev100 		ML 1.3 2021-02-16
01:18:59		 44.3743 10.402 11 2021-02-16
01:26:55		 Sala Sismica INGV-Roma 87192071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-16 01:18:59 ± 0.15
Latitude 44.3773 ± 0.0063
Longitude 10.4247 ± 0.0113
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88274391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 928
Semi-minor axis of confidence ellipse (meter) 175
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.11961
Epicentral distance of station farthest from the epicenter (degree) 0.65920
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 88274391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-19 08:58:11

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 87192071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-16 01:26:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.HHZ. 2021-02-16T01:19:21.47 0.6 undecidable manual S 174 73.1712 95 0 46
GU.MAIM.HHZ. 2021-02-16T01:19:15.81 0.6 undecidable manual S 174 51.8037 98 0 48
IV.PII.HHZ. 2021-02-16T01:19:12.81 0.3 undecidable manual P 174 73.1712 95 0.66 59
GU.CARD.HHE. 2021-02-16T01:19:12.27 0.6 undecidable manual S 173 39.2274 102 -0.24 47
IV.BDI.HHZ. 2021-02-16T01:19:11.95 0.6 undecidable manual S 159 37.4292 103 -0.09 48
GU.GRAM.HHE. 2021-02-16T01:19:10.56 0.6 undecidable manual S 294 31.1466 107 0.15 48
GU.MAIM.HHZ. 2021-02-16T01:19:09.44 0.6 undecidable manual P 174 51.8037 98 0.56 43
GU.FIVI.HNZ. 2021-02-16T01:19:09.94 0.6 undecidable manual S 237 28.1496 109 0.28 47
MN.VLC.HHZ. 2021-02-16T01:19:09.19 0.6 undecidable manual S 187 24.3534 113 0.47 46
GU.SARM.EHZ. 2021-02-16T01:19:08.31 0.6 undecidable manual S 185 21.5673 117 0.28 49
IV.ZCCA.HHZ. 2021-02-16T01:19:08.34 0.3 undecidable manual P 94 43.8228 100 0.66 64
GU.GSCL.HHZ. 2021-02-16T01:19:06.12 0.6 undecidable manual S 103 13.2756 134 -0.12 49
IV.BDI.HHZ. 2021-02-16T01:19:06.30 0.3 undecidable manual P 159 37.4292 103 -0.41 68
GU.CARD.HHE. 2021-02-16T01:19:06.58 0.3 undecidable manual P 173 39.2274 102 -0.4 68
GU.EQUI.HHN. 2021-02-16T01:19:05.48 0.3 undecidable manual P 223 31.8459 106 -0.39 69
IV.NEVI.HNZ. 2021-02-16T01:19:05.05 0.3 undecidable manual P 339 24.4533 113 0.26 72
GU.GRAM.HHE. 2021-02-16T01:19:05.51 0.3 undecidable manual P 294 31.1466 107 -0.26 72
GU.FIVI.HNZ. 2021-02-16T01:19:05.03 0.3 undecidable manual P 237 28.1496 109 -0.3 71
GU.SARM.EHZ. 2021-02-16T01:19:04.31 0.1 undecidable manual P 185 21.5673 117 -0.08 100
MN.VLC.HHZ. 2021-02-16T01:19:04.74 0.3 undecidable manual P 187 24.3534 113 -0.05 75
GU.GSCL.HHZ. 2021-02-16T01:19:03.15 0.1 undecidable manual P 103 13.2756 134 -0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.5 0.00024249999999999999 1.3 AML other m 2021-02-16T01:19:06.27
GU.GSCL.HHN. ML:1.8 0.0005484999999999999 0.58 AML other m 2021-02-16T01:19:06.75
MN.VLC.HNE. ML:0.9 0.000043476584999999995 1.16 AML other m 2021-02-16T01:19:09.00
MN.VLC.HHN. ML:0.8 0.00003578224 0.22 AML other m 2021-02-16T01:19:09.55
MN.VLC.HHE. ML:0.8 0.0000364351 0.16 AML other m 2021-02-16T01:19:10.67
IV.BDI.HNE. ML:1.3 0.0000769456 0.8096 AML other m 2021-02-16T01:19:12.84
MN.VLC.HNN. ML:1.1 0.00006217255 1.54 AML other m 2021-02-16T01:19:12.15
IV.BDI.HHE. ML:1.3 0.00007155 1.22 AML other m 2021-02-16T01:19:12.95
IV.BDI.HHN. ML:1.3 0.0000715 0.46 AML other m 2021-02-16T01:19:14.41
IV.PII.HHN. ML:1.6 0.00005475 0.42 AML other m 2021-02-16T01:19:24.81
IV.PII.HHE. ML:1.7 0.00007505000000000001 0.3 AML other m 2021-02-16T01:19:24.63
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