Earthquake with magnitude of ML 2.0 on date 20-01-2020 and time 19:06:23 (Italy) in region 3 km E Rivarolo Mantovano (MN)

A magnitude ML 2.0 earthquake occured in region: 3 km E Rivarolo Mantovano (MN), on

  • 20-01-2020 18:06:23 (UTC)
  • 20-01-2020 19:06:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.07, 10.47 at 9 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
Rivarolo Mantovano MN 3 2576 2576
Bozzolo MN 4 4183 6759
Spineda CR 4 611 7370
Tornata CR 5 448 7818
Casteldidone CR 5 586 8404
Rivarolo del Re ed Uniti CR 5 1991 10395
San Martino dall'Argine MN 5 1751 12146
Calvatone CR 7 1208 13354
San Giovanni in Croce CR 7 1905 15259
Commessaggio MN 8 1094 16353
Marcaria MN 8 6674 23027
Sabbioneta MN 8 4251 27278
Solarolo Rainerio CR 9 958 28236
Gazzuolo MN 9 2324 30560
Martignana di Po CR 10 2036 32596
Acquanegra sul Chiese MN 10 2948 35544
Piadena CR 10 3570 39114
Casalmaggiore CR 10 15351 54465
Redondesco MN 11 1296 55761
Canneto sull'Oglio MN 11 4455 60216
Voltido CR 11 374 60590
Gussola CR 12 2772 63362
San Martino del Lago CR 12 437 63799
Drizzona CR 12 557 64356
Scandolara Ravara CR 13 1413 65769
Mariana Mantovana MN 14 735 66504
Torricella del Pizzo CR 15 618 67122
Cingia de' Botti CR 15 1273 68395
Ca' d'Andrea CR 16 428 68823
Casalromano MN 16 1499 70322
Torre de' Picenardi CR 16 1737 72059
Castellucchio MN 16 5186 77245
Motta Baluffi CR 16 926 78171
Isola Dovarese CR 17 1159 79330
Viadana MN 17 19926 99256
Mezzani PR 17 3273 102529
Gazoldo degli Ippoliti MN 17 3039 105568
Asola MN 17 10151 115719
Colorno PR 17 8991 124710
Derovere CR 18 290 125000
Piubega MN 18 1699 126699
Pomponesco MN 19 1701 128400
Rodigo MN 19 5342 133742
Dosolo MN 19 3440 137182
Brescello RE 19 5617 142799
Cella Dati CR 19 509 143308
Boretto RE 20 5272 148580

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Parma (192836 inhabitants)
35 Km E of Cremona (71901 inhabitants)
44 Km NW of Reggio nell'Emilia (171345 inhabitants)
46 Km NW of Carpi (70699 inhabitants)
56 Km SE of Brescia (196480 inhabitants)
58 Km SW of Verona (258765 inhabitants)
60 Km NW of Modena (184973 inhabitants)
61 Km E of Piacenza (102191 inhabitants)
93 Km SE of Bergamo (119381 inhabitants)
94 Km NW of Bologna (386663 inhabitants)
94 Km W of Ferrara (133155 inhabitants)
100 Km SW of Vicenza (112953 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
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 the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2020-01-20
18:06:23
45.07 10.47 9 2020-07-18
21:08:21
Bollettino Sismico Italiano INGV 76644511
Reviewed
Rev100
ML 2.1 2020-01-20
18:06:23
45.04 10.5 9 2020-01-20
18:25:40
Sala Sismica INGV-Roma 75683591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-20 18:06:23 ± 0.26
Latitude 45.07 ± 0.02
Longitude 10.47 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76644511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1834
Semi-minor axis of confidence ellipse (meter) 1073
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 1830
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 240
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 1.42632
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 75683591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-20 18:25:40

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 76644511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-02 16:27:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.MUGIO.HHN. 2020-01-20T18:07:06.05 0.6 undecidable manual S 311 1.3103 50 0.64 38
IV.CTI.HHZ. 2020-01-20T18:07:04.57 0.6 undecidable manual S 40 1.2788 50 0.09 44
IV.MABI.HHZ. 2020-01-20T18:06:55.80 0.6 undecidable manual S 2 0.983 50 0.11 47
ST.DOSS.HHZ. 2020-01-20T18:06:55.40 0.6 undecidable manual S 32 0.9533 50 0.58 42
SI.LUSI.HHZ. 2020-01-20T18:06:54.76 0.6 undecidable manual S 20 0.947 50 0.11 47
ST.VARA.EHZ. 2020-01-20T18:06:50.36 0.6 undecidable manual S 22 0.8112 50 -0.26 47
IV.ZOVE.HNZ. 2020-01-20T18:06:50.82 0.6 undecidable manual S 62 0.813 50 0.16 48
OX.MARN.HNN. 2020-01-20T18:06:49.85 0.6 undecidable manual S 42 0.7689 50 0.48 45
ST.ZIAN.EHZ. 2020-01-20T18:06:49.56 0.3 undecidable manual P 32 1.4263 50 -0.17 61
IV.MAGA.HHZ. 2020-01-20T18:06:47.71 0.6 undecidable manual S 9 0.7114 50 0.04 50
CH.MUGIO.HHN. 2020-01-20T18:06:47.76 0.3 undecidable manual P 311 1.3103 50 0.01 66
IV.CTI.HHZ. 2020-01-20T18:06:46.84 0.1 undecidable manual P 40 1.2788 50 -0.37 82
OX.CGRP.HHZ. 2020-01-20T18:06:46.80 1.0 undecidable manual P 49 1.2375 50 0.3 21
IV.MBAL.HNE. 2020-01-20T18:06:46.24 0.6 undecidable manual S 24 0.6826 50 -0.57 44
OX.BALD.HHZ. 2020-01-20T18:06:45.68 0.6 undecidable manual S 22 0.6583 50 -0.41 47
ST.PANI.EHZ. 2020-01-20T18:06:44.76 0.1 undecidable manual P 32 1.1502 50 -0.25 87
IV.MABI.HHZ. 2020-01-20T18:06:42.16 0.6 undecidable manual P 2 0.983 50 0.02 47
ST.DOSS.HHZ. 2020-01-20T18:06:41.29 0.3 undecidable manual P 32 0.9533 50 -0.35 67
SI.LUSI.HHZ. 2020-01-20T18:06:41.00 0.3 undecidable manual P 20 0.947 50 -0.54 64
IV.TEOL.HHE. 2020-01-20T18:06:41.56 0.6 undecidable manual P 71 0.8975 50 0.87 37
IV.MDI.HHZ. 2020-01-20T18:06:40.45 0.3 undecidable manual P 323 0.8732 50 0.17 71
ST.RONC.EHZ. 2020-01-20T18:06:40.97 0.1 undecidable manual P 7 0.9137 50 0 97
ST.VARA.EHZ. 2020-01-20T18:06:39.32 0.1 undecidable manual P 22 0.8112 50 0.11 97
OX.MARN.HNN. 2020-01-20T18:06:39.16 0.3 undecidable manual P 42 0.7689 50 0.67 63
IV.ZOVE.HNZ. 2020-01-20T18:06:39.07 0.3 undecidable manual P 62 0.813 50 -0.17 72
IV.ZONE.HHZ. 2020-01-20T18:06:38.00 0.3 undecidable manual P 341 0.7329 50 0.13 74
IV.MBAL.HNE. 2020-01-20T18:06:37.84 0.3 undecidable manual P 24 0.6826 50 0.83 60
OX.BALD.HHZ. 2020-01-20T18:06:36.63 0.6 undecidable manual P 22 0.6583 50 0.04 51
IV.MAGA.HHZ. 2020-01-20T18:06:36.19 0.3 undecidable manual P 9 0.7114 50 -1.31 47
IV.BOZZ.HNZ. 2020-01-20T18:06:27.68 0.3 undecidable manual S 17 0.036 155 0.69 72
IV.BOZZ.HNZ. 2020-01-20T18:06:24.97 0.1 undecidable manual P 17 0.036 155 -0.6 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BOZZ.HNE. ML:2.8 0.01135 0.2 AML other m 2020-01-20T18:06:27.78
IV.BOZZ.HNN. ML:2.8 0.0112 1.6 AML other m 2020-01-20T18:06:27.02
IV.MAGA.HHN. ML:1.6 5.083276E-5 2.752 AML other m 2020-01-20T18:06:47.37
IV.MAGA.HHE. ML:1.8 0.000100755085 2.2016 AML other m 2020-01-20T18:06:48.33
ST.VARA.HNE. ML:1.9 8.351644E-5 0.5504 AML other m 2020-01-20T18:06:51.94
ST.VARA.EHE. ML:1.9 8.864314E-5 0.1664 AML other m 2020-01-20T18:06:53.77
ST.VARA.HNN. ML:1.9 8.8471825E-5 0.1792 AML other m 2020-01-20T18:06:54.05
ST.RONC.EHE. ML:2.1 0.0001165 0.4 AML other m 2020-01-20T18:06:55.65
SI.LUSI.HHN. ML:2.3 0.0001845 0.22 AML other m 2020-01-20T18:06:56.87
SI.LUSI.HHE. ML:2 9.74E-5 1.58 AML other m 2020-01-20T18:06:56.88
ST.VARA.EHN. ML:1.8 6.9545445E-5 0.3456 AML other m 2020-01-20T18:07:01.68
ST.RONC.EHN. ML:2.4 0.0002435 0.58 AML other m 2020-01-20T18:07:03.35
IV.CTI.HHE. ML:2 5.6637715E-5 0.2048 AML other m 2020-01-20T18:07:05.85
IV.CTI.HHN. ML:2.1 7.1258615E-5 0.256 AML other m 2020-01-20T18:07:13.31
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download