Earthquake with magnitude of ML 1.6 on date 10-07-2021 and time 10:12:33 (Italy) in region 6 km SW Guiglia (MO)

A magnitude ML 1.6 earthquake occured in region: 6 km SW Guiglia (MO), on

  • 10-07-2021 08:12:33 (UTC)
  • 10-07-2021 10:12:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3890, 10.9150 at 37 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
Guiglia MO 6 3931 3931
Zocca MO 8 4719 8650
Pavullo nel Frignano MO 8 17383 26033
Marano sul Panaro MO 9 5060 31093
Serramazzoni MO 11 8282 39375
Vignola MO 13 25353 64728
Castelvetro di Modena MO 13 11185 75913
Montese MO 14 3353 79266
Castel d'Aiano BO 14 1906 81172
Savignano sul Panaro MO 14 9177 90349
Maranello MO 16 17359 107708
Polinago MO 16 1672 109380
Lama Mocogno MO 17 2734 112114
Castelnuovo Rangone MO 18 14896 127010
Spilamberto MO 18 12621 139631
Prignano sulla Secchia MO 19 3747 143378
Fiorano Modenese MO 19 17160 160538
Valsamoggia BO 19 30561 191099
Vergato BO 20 7639 198738
Sassuolo MO 20 40853 239591
Castellarano RE 20 15232 254823

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km S of Modena (184973 inhabitants)
36 Km W of Bologna (386663 inhabitants)
41 Km SE of Reggio nell'Emilia (171345 inhabitants)
44 Km S of Carpi (70699 inhabitants)
51 Km N of Pistoia (90315 inhabitants)
58 Km N of Prato (191150 inhabitants)
64 Km W of Imola (69797 inhabitants)
65 Km SE of Parma (192836 inhabitants)
69 Km NE of Lucca (89046 inhabitants)
73 Km NE of Massa (69479 inhabitants)
73 Km NW of Scandicci (50609 inhabitants)
74 Km E of Carrara (63133 inhabitants)
74 Km NW of Firenze (382808 inhabitants)
75 Km SW of Ferrara (133155 inhabitants)
78 Km W of Faenza (58541 inhabitants)
79 Km NE of Viareggio (62467 inhabitants)
85 Km NE of Pisa (89158 inhabitants)
92 Km W of Forlì (117913 inhabitants)
92 Km E of La Spezia (93959 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 1.6 2021-07-10
08:12:33
44.3888 10.9148 37 2021-12-29
11:12:12
Bollettino Sismico Italiano INGV 92980971
Reviewed
Rev100
ML 1.8 2021-07-10
08:12:32
44.4382 10.9068 45 2021-07-10
08:31:45
Sala Sismica INGV-Roma 92552591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-10 08:12:33 ± 0.09
Latitude 44.3888 ± 0.0054
Longitude 10.9148 ± 0.0088
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92980971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 694
Semi-minor axis of confidence ellipse (meter) 431
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 306
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.07109
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 92980971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-08 15:25:02

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 92552591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-10 08:31:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.BNI.HHZ. 2021-07-10T08:13:58.08 3.0 undecidable manual Sn -0.01 0
IV.VENT.EHZ. 2021-07-10T08:13:40.00 3.0 positive manual Pg 6.51 0
IV.VBKN.HHZ. 2021-07-10T08:13:39.55 3.0 undecidable manual Pn 1.08 0
IV.MNTT.EHZ. 2021-07-10T08:13:34.43 3.0 undecidable manual Sn -4.03 0
GU.BLANC.HHZ. 2021-07-10T08:13:34.06 3.0 undecidable manual Pg 11.44 0
IV.QLNO.HHZ. 2021-07-10T08:13:32.72 3.0 undecidable manual Sg 5.35 0
IV.COR1.EHZ. 2021-07-10T08:13:25.35 3.0 undecidable manual Sg 3.14 0
SI.ABSI.HHZ. 2021-07-10T08:13:16.48 3.0 positive manual Pg 5.05 0
IV.PII.HHZ. 2021-07-10T08:12:58.50 0.6 undecidable manual S 203 80.2641 54 0.36 41
IV.EUCT.HNZ. 2021-07-10T08:12:57.10 3.0 undecidable manual Pn -2.68 0
IV.CRMI.HHZ. 2021-07-10T08:12:55.29 0.6 undecidable manual S 175 65.9895 54 0.22 43
IV.FIU.EHN. 2021-07-10T08:12:53.44 0.6 undecidable manual S 58 53.502 121 1.18 31
IV.CAVE.HHN. 2021-07-10T08:12:52.12 0.6 undecidable manual S 7 53.4021 121 -0.11 45
IV.CRE.HHZ. 2021-07-10T08:12:52.95 0.3 undecidable manual P 136 118.8921 54 0.41 56
IV.MPPT.EHZ. 2021-07-10T08:12:51.71 0.6 undecidable manual S 164 49.8168 123 0.28 44
GU.SARM.EHN. 2021-07-10T08:12:51.13 0.3 undecidable manual S 241 46.7199 125 0.39 65
IV.VISG.HHZ. 2021-07-10T08:12:51.43 0.6 undecidable manual S 118 46.8198 125 0.66 39
IV.MOCL.EHZ. 2021-07-10T08:12:51.12 0.6 undecidable manual S 153 47.5191 124 0.19 45
IV.BDI.HNZ. 2021-07-10T08:12:50.48 0.3 undecidable manual S 215 44.2224 127 0.29 67
IV.SFI.EHZ. 2021-07-10T08:12:49.33 0.3 undecidable manual P 126 91.6416 54 0.19 62
GU.POPM.HHZ. 2021-07-10T08:12:49.78 0.6 undecidable manual S 198 40.1265 129 0.43 43
IV.FNVD.HHZ. 2021-07-10T08:12:47.09 0.6 undecidable manual S 146 29.5482 139 -0.22 47
IV.PII.HHZ. 2021-07-10T08:12:47.69 0.1 negative manual P 203 80.2641 54 -0.04 87
IV.MODE.HNZ. 2021-07-10T08:12:47.48 0.6 undecidable manual S 6 26.8509 142 0.64 42
IV.BRIS.HHZ. 2021-07-10T08:12:46.73 0.3 undecidable manual P 105 70.0743 54 0.27 64
GU.GSCL.HHZ. 2021-07-10T08:12:46.87 0.6 undecidable manual S 261 26.2515 142 0.12 48
GU.GRAM.HHZ. 2021-07-10T08:12:46.64 0.3 undecidable manual P 280 68.2761 54 0.4 63
IV.ZCCA.HHZ. 2021-07-10T08:12:46.01 0.6 undecidable manual S 131 6.4935 169 1.47 29
IV.BOSL.HHZ. 2021-07-10T08:12:45.62 0.3 undecidable manual P 144 62.5929 54 0.08 67
GU.EQUI.HHZ. 2021-07-10T08:12:45.66 0.3 undecidable manual P 248 65.3901 54 -0.22 65
IV.CRMI.HHZ. 2021-07-10T08:12:45.89 0.1 positive manual P 175 65.9895 54 -0.07 89
GU.MAIM.HHZ. 2021-07-10T08:12:45.46 0.1 undecidable manual P 213 62.5929 54 -0.08 90
IV.FIU.EHN. 2021-07-10T08:12:44.12 0.3 undecidable manual P 58 53.502 121 -0.22 67
GU.CARD.HHZ. 2021-07-10T08:12:43.98 0.3 undecidable manual P 221 52.9026 121 -0.28 66
IV.CAVE.HHN. 2021-07-10T08:12:43.60 0.3 undecidable manual P 7 53.4021 121 -0.72 57
IV.MPPT.EHZ. 2021-07-10T08:12:43.61 0.1 negative manual P 164 49.8168 123 -0.25 89
IV.MTRZ.HNN. 2021-07-10T08:12:43.04 0.3 undecidable manual P 102 41.3253 129 0.25 68
GU.SARM.EHN. 2021-07-10T08:12:43.37 0.3 undecidable manual P 241 46.7199 125 -0.09 69
IV.SEI.HHZ. 2021-07-10T08:12:43.57 0.3 undecidable manual P 136 51.2154 122 -0.47 64
IV.MOCL.EHZ. 2021-07-10T08:12:43.15 0.1 positive manual P 153 47.5191 124 -0.42 86
GU.POPM.HHZ. 2021-07-10T08:12:42.57 0.1 positive manual P 198 40.1265 129 -0.08 93
IV.BDI.HNZ. 2021-07-10T08:12:42.80 0.3 undecidable manual P 215 44.2224 127 -0.34 66
IV.VISG.HHZ. 2021-07-10T08:12:42.88 0.3 undecidable manual P 118 46.8198 125 -0.59 62
GU.GSCL.HHZ. 2021-07-10T08:12:41.13 0.3 undecidable manual P 261 26.2515 142 -0.02 72
IV.MODE.HNZ. 2021-07-10T08:12:41.09 0.3 undecidable manual P 6 26.8509 142 -0.12 71
IV.FNVD.HHZ. 2021-07-10T08:12:40.88 0.1 negative manual P 146 29.5482 139 -0.6 84
IV.ZCCA.HHZ. 2021-07-10T08:12:39.84 0.1 negative manual P 131 6.4935 169 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHE. ML:1.6 0.00017027025 0.2624 AML other m 2021-07-10T08:12:46.25
IV.ZCCA.HHN. ML:1.8 0.00026847529999999995 0.3776 AML other m 2021-07-10T08:12:46.62
GU.GSCL.HHN. ML:1.5 0.000089087555 0.7424 AML other m 2021-07-10T08:12:47.38
IV.FNVD.HHE. ML:1.9 0.00022799999999999999 0.46 AML other m 2021-07-10T08:12:47.32
GU.GSCL.HHE. ML:1.5 0.000088515855 0.4416 AML other m 2021-07-10T08:12:47.48
IV.FNVD.HHN. ML:1.9 0.00023349999999999998 0.2 AML other m 2021-07-10T08:12:47.65
GU.POPM.HHE. ML:1.6 0.00008442893500000002 0.2816 AML other m 2021-07-10T08:12:50.34
GU.POPM.HHN. ML:2.0 0.0002169776 0.2176 AML other m 2021-07-10T08:12:50.91
IV.MOCL.EHE. ML:1.6 0.00008901281499999999 0.8192 AML other m 2021-07-10T08:12:51.56
IV.VISG.HHN. ML:0.8 0.000014698010000000001 0.416 AML other m 2021-07-10T08:12:51.45
IV.VISG.HHE. ML:0.7 0.00001222668 0.16 AML other m 2021-07-10T08:12:51.59
IV.MOCL.EHN. ML:1.6 0.000077317595 0.3776 AML other m 2021-07-10T08:12:52.44
IV.MPPT.EHE. ML:1.6 0.00008174155 0.2624 AML other m 2021-07-10T08:12:52.92
IV.MPPT.EHN. ML:1.8 0.0001159688 0.5632 AML other m 2021-07-10T08:12:53.05
IV.CRMI.HHN. ML:1.2 0.00002254268 0.4224 AML other m 2021-07-10T08:12:55.46
IV.BOSL.HHE. ML:1.1 0.000019040700000000002 0.384 AML other m 2021-07-10T08:12:55.29
IV.BOSL.HHN. ML:1.2 0.000026203404999999998 1.216 AML other m 2021-07-10T08:12:55.71
IV.CRMI.HHE. ML:1.1 0.00001917463 0.384 AML other m 2021-07-10T08:12:55.62
GU.GRAM.HHE. ML:1.8 0.00010017523 0.416 AML other m 2021-07-10T08:12:57.04
GU.GRAM.HHN. ML:1.9 0.0001090654 0.384 AML other m 2021-07-10T08:12:57.40
IV.BRIS.HHN. ML:1.6 0.00005212891 0.5568 AML other m 2021-07-10T08:12:57.42
IV.BRIS.HHE. ML:1.4 0.000038895155000000004 0.5184 AML other m 2021-07-10T08:12:57.75
IV.PII.HHE. ML:2.0 0.00011736855 0.2624 AML other m 2021-07-10T08:12:59.21
IV.PII.HHN. ML:1.8 0.000069525905 0.64 AML other m 2021-07-10T08:12:58.96
IV.MBAL.EHN. ML:2.4 0.00013800000000000002 1.08 AML other m 2021-07-10T08:13:11.20
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