Earthquake with magnitude of ML 1.9 on date 04-12-2021 and time 08:05:08 (UTC) in region 4 km SE Neviano degli Arduini (PR)

A magnitude ML 1.9 earthquake occured in region: 4 km SE Neviano degli Arduini (PR), on

  • 04-12-2021 08:05:08 (UTC)
  • 04-12-2021 09:05:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.556, 10.34 at 27 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
Neviano degli Arduini PR 4 3649 3649
Canossa RE 7 3844 7493
Vetto RE 8 1860 9353
Langhirano PR 9 10315 19668
Traversetolo PR 10 9425 29093
San Polo d'Enza RE 10 6083 35176
Lesignano de' Bagni PR 10 5028 40204
Tizzano Val Parma PR 12 2077 42281
Casina RE 14 4504 46785
Quattro Castella RE 14 13195 59980
Castelnovo ne' Monti RE 14 10465 70445
Bibbiano RE 16 10268 80713
Montechiarugolo PR 17 10813 91526
Vezzano sul Crostolo RE 17 4259 95785
Felino PR 17 8790 104575
Palanzano PR 18 1142 105717
Calestano PR 18 2100 107817
Carpineti RE 18 4064 111881
Montecchio Emilia RE 18 10530 122411
Sala Baganza PR 20 5561 127972

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km S of Parma (192836 inhabitants)
28 Km SW of Reggio nell'Emilia (171345 inhabitants)
48 Km W of Modena (184973 inhabitants)
50 Km SW of Carpi (70699 inhabitants)
57 Km NE of Carrara (63133 inhabitants)
60 Km N of Massa (69479 inhabitants)
64 Km NE of La Spezia (93959 inhabitants)
69 Km SE of Cremona (71901 inhabitants)
75 Km SE of Piacenza (102191 inhabitants)
77 Km N of Viareggio (62467 inhabitants)
80 Km W of Bologna (386663 inhabitants)
80 Km N of Lucca (89046 inhabitants)
83 Km NW of Pistoia (90315 inhabitants)
94 Km N of Pisa (89158 inhabitants)
96 Km NW of Prato (191150 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.9 2021-12-04
08:05:08
44.556 10.3398 27 2021-12-04
08:20:29
Sala Sismica INGV-Roma 98116161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-04 08:05:08 ± 0.24
Latitude 44.5560 ± 0.0126
Longitude 10.3398 ± 0.0101
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98116161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1180
Semi-minor axis of confidence ellipse (meter) 793
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 145
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.63402
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 98116161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-04 08:20:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2021-12-04T08:06:35.06 3.0 undecidable manual Sg 7.31 0
IV.VITU.HHZ. 2021-12-04T08:06:34.37 3.0 undecidable manual Pg 15.67 0
IV.GAVE.EHZ. 2021-12-04T08:06:17.39 3.0 undecidable manual Sn -7.42 0
IV.VIVA.HHZ. 2021-12-04T08:06:10.86 3.0 undecidable manual Pg 10.11 0
IV.RM33.HNZ. 2021-12-04T08:06:06.03 3.0 undecidable manual Pg 10.52 0
IV.PE3.EHZ. 2021-12-04T08:06:05.54 3.0 undecidable manual Sg 1.27 0
IV.CPGN.EHZ. 2021-12-04T08:06:02.47 3.0 undecidable manual Sg 2.15 0
IV.CTI.HHZ. 2021-12-04T08:06:00.32 3.0 undecidable manual Sn -2.83 0
IV.GUMA.HHZ. 2021-12-04T08:05:57.04 3.0 positive manual Pg 5.43 0
IV.BRSN.EHZ. 2021-12-04T08:05:47.39 3.0 undecidable manual Sn -4.89 0
IV.MBAL.EHZ. 2021-12-04T08:05:47.66 3.0 undecidable manual Sn -1.54 0
SI.MOSI.HHZ. 2021-12-04T08:05:46.88 3.0 negative manual Pg 3.83 0
IV.SFI.EHZ. 2021-12-04T08:05:46.28 3.0 undecidable manual Sn -5.48 0
IV.ZEN8.EHZ. 2021-12-04T08:05:45.93 3.0 undecidable manual Sn -1.15 0
IV.PESA.HHZ. 2021-12-04T08:05:42.07 3.0 undecidable manual Pn 0.4 0
IV.CTI.HHZ. 2021-12-04T08:05:38.37 3.0 negative manual Pn -0.89 0
ST.RONC.EHZ. 2021-12-04T08:05:35.49 3.0 positive manual Pg 0.97 0
IV.MABI.HHZ. 2021-12-04T08:05:35.09 3.0 undecidable manual Pn -0.27 0
SI.LUSI.HHZ. 2021-12-04T08:05:34.20 3.0 negative manual Pn -0.87 0
GU.PCP.HHZ. 2021-12-04T08:05:34.15 3.0 undecidable manual Pg 3 0
ST.VARA.EHZ. 2021-12-04T08:05:33.33 3.0 positive manual Pn 0.14 0
IV.MDI.HHZ. 2021-12-04T08:05:33.77 3.0 negative manual Pg 1.77 0
OX.MARN.HHZ. 2021-12-04T08:05:31.55 3.0 negative manual Pn -0.68 0
IV.MAGA.HHZ. 2021-12-04T08:05:31.65 3.0 positive manual Pn -0.13 0
IV.ROVR.HHZ. 2021-12-04T08:05:30.71 3.0 negative manual Pg -0.95 0
GU.GENL.EHZ. 2021-12-04T08:05:30.32 3.0 undecidable manual Pg 3.62 0
IV.MBAL.EHZ. 2021-12-04T08:05:30.78 3.0 positive manual Pg -0.64 0
IV.ZOVE.EHZ. 2021-12-04T08:05:30.28 3.0 positive manual Pn -1.68 0
IV.ZEN8.EHZ. 2021-12-04T08:05:29.51 3.0 undecidable manual Pg -0.72 0
GU.POPM.HHZ. 2021-12-04T08:05:29.78 0.6 undecidable manual S 150 0.5918 107 0.51 41
IV.SALO.HHZ. 2021-12-04T08:05:29.69 3.0 undecidable manual Pg 0.23 0
IV.SGAL.EHZ. 2021-12-04T08:05:28.65 3.0 negative manual Pg 0.21 0
IV.BDI.HHZ. 2021-12-04T08:05:27.27 0.6 undecidable manual S 160 0.5261 109 -0.14 46
GU.EQUI.HHZ. 2021-12-04T08:05:24.58 0.6 undecidable manual S 199 0.4119 114 0.3 46
IV.MSSA.HHZ. 2021-12-04T08:05:21.33 0.1 undecidable manual P 248 0.634 105 0.07 91
GU.POPM.HHZ. 2021-12-04T08:05:20.79 0.1 undecidable manual P 150 0.5918 107 0.23 88
GU.GSCL.HHZ. 2021-12-04T08:05:20.28 0.6 undecidable manual S 139 0.2707 127 -0.39 46
GU.GRAM.HHZ. 2021-12-04T08:05:19.58 0.6 undecidable manual S 252 0.2068 135 0.36 47
IV.BDI.HHZ. 2021-12-04T08:05:19.61 0.1 undecidable manual P 160 0.5261 109 0.12 92
IV.ZCCA.HHZ. 2021-12-04T08:05:19.27 0.1 undecidable manual P 114 0.4982 110 0.22 90
IV.ERBM.EHZ. 2021-12-04T08:05:18.09 0.6 undecidable manual S 159 0.1457 146 0.02 51
GU.EQUI.HHZ. 2021-12-04T08:05:17.08 0.1 undecidable manual P 199 0.4119 114 -0.6 83
IV.NEVI.HNZ. 2021-12-04T08:05:17.01 0.6 undecidable manual S 329 0.0324 172 0.19 50
GU.GSCL.HHZ. 2021-12-04T08:05:15.17 1.0 undecidable manual P 139 0.2707 127 -0.43 23
GU.GRAM.HHZ. 2021-12-04T08:05:14.96 0.6 positive manual P 252 0.2068 135 0.2 48
IV.NEVI.HNZ. 2021-12-04T08:05:13.17 0.1 undecidable manual P 329 0.0324 172 -0.21 100
IV.ERBM.EHZ. 2021-12-04T08:05:13.87 0.1 undecidable manual P 159 0.1457 146 -0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.4 0.001171432 0.4032 AML other m 2021-12-04T08:05:20.17
GU.GRAM.HHN. ML:2.4 0.0010925 0.24 AML other m 2021-12-04T08:05:20.21
GU.GSCL.HHN. ML:2.1 0.00048411935 0.6016 AML other m 2021-12-04T08:05:22.69
GU.GSCL.HHE. ML:2 0.0003459762 0.7424 AML other m 2021-12-04T08:05:23.88
GU.EQUI.HHE. ML:1.3 4.7073745E-5 0.5184 AML other m 2021-12-04T08:05:30.18
GU.EQUI.HHN. ML:1.6 0.0001125 0.52 AML other m 2021-12-04T08:05:27.28
IV.BDI.HHE. ML:1.7 0.00010165 1.08 AML other m 2021-12-04T08:05:29.88
IV.BDI.HHN. ML:1.8 0.00011629678 0.6016 AML other m 2021-12-04T08:05:29.50
GU.POPM.HHE. ML:2.1 0.0002115 0.28 AML other m 2021-12-04T08:05:30.92
IV.ZCCA.HHN. ML:0 0.0001098968 0.3648 AML other m 2021-12-04T08:05:31.79
GU.POPM.HHN. ML:2.1 0.0002035 1.48 AML other m 2021-12-04T08:05:32.80
IV.MSSA.HHN. ML:0 9.221886E-5 0.1216 AML other m 2021-12-04T08:05:38.36
IV.ZCCA.HHE. ML:0 7.8712705E-5 0.384 AML other m 2021-12-04T08:05:31.52
IV.MSSA.HHE. ML:0 0.00012624705 0.1408 AML other m 2021-12-04T08:05:41.88
IV.SGAL.EHN. ML:2.2 0.00012743 0.2432 AML other m 2021-12-04T08:05:44.10
IV.SGAL.EHE. ML:2 9.1612245E-5 0.096 AML other m 2021-12-04T08:05:44.88
IV.ZEN8.EHN. ML:2.3 0.00012645072 0.2432 AML other m 2021-12-04T08:05:46.67
IV.ZEN8.EHE. ML:2 6.710529E-5 0.3392 AML other m 2021-12-04T08:05:46.20
IV.SALO.HHN. ML:3 0.000815 0.6 AML other m 2021-12-04T08:05:47.47
IV.SALO.HHE. ML:2.7 0.000406 0.44 AML other m 2021-12-04T08:05:47.50
IV.ROVR.HNN. ML:3 0.000588 0.28 AML other m 2021-12-04T08:05:48.43
IV.ROVR.HNE. ML:2.6 0.0002665 0.26 AML other m 2021-12-04T08:05:48.55
IV.ROVR.HHN. ML:3 0.00056520905 0.3008 AML other m 2021-12-04T08:05:48.44
IV.MBAL.EHE. ML:2.6 0.00025496865 0.1024 AML other m 2021-12-04T08:05:49.57
OX.MARN.HHE. ML:2.7 0.0002765 0.3 AML other m 2021-12-04T08:05:49.68
IV.MBAL.EHN. ML:2.6 0.0002259035 0.1024 AML other m 2021-12-04T08:05:49.17
IV.ROVR.HHE. ML:2.6 0.0002345 0.84 AML other m 2021-12-04T08:05:49.86
IV.MAGA.HHE. ML:3 0.0006 1.5 AML other m 2021-12-04T08:05:49.21
OX.MARN.HHN. ML:2.5 0.0001890364 0.2176 AML other m 2021-12-04T08:05:50.31
IV.MAGA.HHN. ML:2.8 0.00038552245 0.3392 AML other m 2021-12-04T08:05:49.95
IV.MDI.HHN. ML:2.5 0.000176 0.36 AML other m 2021-12-04T08:05:52.64
IV.MDI.HHE. ML:2.6 0.0001905 0.24 AML other m 2021-12-04T08:05:53.11
ST.VARA.EHE. ML:2.7 0.0002507755 0.3392 AML other m 2021-12-04T08:05:55.12
SI.LUSI.HHE. ML:2.6 0.0001635 1.58 AML other m 2021-12-04T08:05:54.16
SI.LUSI.HHN. ML:3 0.00041 0.26 AML other m 2021-12-04T08:05:56.64
ST.RONC.EHN. ML:2.9 0.0003225 0.36 AML other m 2021-12-04T08:05:56.87
ST.RONC.EHE. ML:2.8 0.0002545 0.26 AML other m 2021-12-04T08:05:56.79
IV.MABI.HHE. ML:2.1 5.635E-5 0.66 AML other m 2021-12-04T08:05:57.33
IV.MABI.HHN. ML:2 4.635E-5 0.3 AML other m 2021-12-04T08:05:57.60
IV.ZOVE.HNE. ML:3.3 0.0013435094 1.0176 AML other m 2021-12-04T08:06:02.73
IV.ZOVE.HNN. ML:3.3 0.001155 1.14 AML other m 2021-12-04T08:06:04.04
IV.CTI.HHE. ML:2.5 0.00010492497 0.2432 AML other m 2021-12-04T08:06:05.46
IV.CTI.HHN. ML:2.7 0.0001485 0.34 AML other m 2021-12-04T08:06:06.28
SI.MOSI.HHE. ML:2.5 7.31E-5 0.58 AML other m 2021-12-04T08:06:13.90
SI.MOSI.HHN. ML:2.6 8.075E-5 1.6 AML other m 2021-12-04T08:06:16.10
ST.VARA.EHN. ML:1.3 1.17084945E-5 0.9792 AML other m 2021-12-04T08:06:21.08
IV.ZCCA.HNE. ML:1.9 0.0001577661 0.7744 AML other m 2021-12-04T08:05:31.55
IV.ZCCA.HNN. ML:2 0.00019370885 0.448 AML other m 2021-12-04T08:05:31.80
IV.BDI.HNE. ML:1.9 0.00015472265 0.64 AML other m 2021-12-04T08:05:21.91
IV.BDI.HNN. ML:2 0.0001701867 0.7104 AML other m 2021-12-04T08:05:31.49
IV.SGAL.HNE. ML:4 0.008450133 0.864 AML other m 2021-12-04T08:05:49.20
IV.SGAL.HNN. ML:3.9 0.006010098 0.6208 AML other m 2021-12-04T08:06:04.52
IV.ZEN8.HNE. ML:2.3 0.0001503818 0.8192 AML other m 2021-12-04T08:06:01.79
IV.ZEN8.HNN. ML:3.5 0.0019882365 1.1136 AML other m 2021-12-04T08:05:45.93
IV.SALO.HNE. ML:2.7 0.00038579 0.4992 AML other m 2021-12-04T08:05:47.75
IV.SALO.HNN. ML:3 0.0007946219 0.5888 AML other m 2021-12-04T08:05:47.47
IV.ZOVE.EHE. ML:2.3 0.0001310291 1.4208 AML other m 2021-12-04T08:06:12.39
IV.ZOVE.EHN. ML:2.6 0.00021676295 0.256 AML other m 2021-12-04T08:05:50.14
GU.GENL.EHE. ML:2.4 0.00022066855 0.096 AML other m 2021-12-04T08:05:34.08
GU.GENL.EHN. ML:2.7 0.00038963695 0.1024 AML other m 2021-12-04T08:05:34.05
IV.MBAL.HNE. ML:2.6 0.0002542447 0.1024 AML other m 2021-12-04T08:05:49.52
IV.MBAL.HNN. ML:2.4 0.0001695674 0.096 AML other m 2021-12-04T08:05:49.74
OX.MARN.HNE. ML:3.4 0.00142344873 1.0176 AML other m 2021-12-04T08:05:37.19
OX.MARN.HNN. ML:2.5 0.0002013041 0.32 AML other m 2021-12-04T08:05:50.31
ST.VARA.HNE. ML:2.6 0.00021614875 0.416 AML other m 2021-12-04T08:05:53.94
ST.VARA.HNN. ML:2.7 0.00026435385 0.3392 AML other m 2021-12-04T08:05:55.12
IV.MDI.HNE. ML:2.6 0.000233568055 0.352 AML other m 2021-12-04T08:05:53.11
IV.MDI.HNN. ML:2.7 0.00026710195 0.9792 AML other m 2021-12-04T08:06:10.13
GU.PCP.HHE. ML:1.7 3.109933E-5 0.4608 AML other m 2021-12-04T08:05:57.09
GU.PCP.HHN. ML:1.9 3.838873E-5 1.8752 AML other m 2021-12-04T08:06:17.75
ST.RONC.HNE. ML:2.9 0.00038932485 1.1456 AML other m 2021-12-04T08:06:23.07
ST.RONC.HNN. ML:2.8 0.000270932 0.32 AML other m 2021-12-04T08:05:57.57
IV.PESA.HHE. ML:3 0.00024926175 0.7424 AML other m 2021-12-04T08:05:57.47
IV.PESA.HHN. ML:3 0.00025457375 0.96 AML other m 2021-12-04T08:06:28.36
IV.GUMA.HHE. ML:3.2 0.00018754075 0.0832 AML other m 2021-12-04T08:06:01.05
IV.GUMA.HHN. ML:3.2 0.00020937655 0.0768 AML other m 2021-12-04T08:06:00.98
IV.GUMA.HNE. ML:3.1 0.00015594745 0.6592 AML other m 2021-12-04T08:06:12.07
IV.GUMA.HNN. ML:3.2 0.0001949445 0.9216 AML other m 2021-12-04T08:06:39.98
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