Earthquake with magnitude of ML 1.9 on date 01-05-2020 and time 16:00:35 (Italy) in region 4 km NW Montechiarugolo (PR)

A magnitude ML 1.9 earthquake occured in region: 4 km NW Montechiarugolo (PR), on

  • 01-05-2020 14:00:35 (UTC)
  • 01-05-2020 16:00:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.71, 10.38 at 12 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
Montechiarugolo PR 4 10813 10813
Montecchio Emilia RE 6 10530 21343
Sant'Ilario d'Enza RE 8 11205 32548
Traversetolo PR 8 9425 41973
Bibbiano RE 9 10268 52241
Lesignano de' Bagni PR 10 5028 57269
San Polo d'Enza RE 10 6083 63352
Parma PR 11 192836 256188
Felino PR 11 8790 264978
Quattro Castella RE 11 13195 278173
Cavriago RE 12 9839 288012
Sala Baganza PR 12 5561 293573
Gattatico RE 13 5837 299410
Canossa RE 14 3844 303254
Collecchio PR 14 14403 317657
Langhirano PR 14 10315 327972
Campegine RE 14 5029 333001
Neviano degli Arduini PR 15 3649 336650
Sorbolo PR 16 9544 346194
Cadelbosco di Sopra RE 18 10628 356822
Vezzano sul Crostolo RE 18 4259 361081
Castelnovo di Sotto RE 18 8462 369543
Poviglio RE 19 7311 376854
Noceto PR 19 13001 389855
Medesano PR 20 10828 400683
Reggio nell'Emilia RE 20 171345 572028
Torrile PR 20 7698 579726

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km SE of Parma (192836 inhabitants)
20 Km W of Reggio nell'Emilia (171345 inhabitants)
41 Km W of Carpi (70699 inhabitants)
44 Km W of Modena (184973 inhabitants)
55 Km SE of Cremona (71901 inhabitants)
66 Km SE of Piacenza (102191 inhabitants)
74 Km NE of Carrara (63133 inhabitants)
77 Km N of Massa (69479 inhabitants)
80 Km W of Bologna (386663 inhabitants)
80 Km NE of La Spezia (93959 inhabitants)
93 Km S of Brescia (196480 inhabitants)
94 Km SW of Verona (258765 inhabitants)
95 Km N of Viareggio (62467 inhabitants)
97 Km NW of Pistoia (90315 inhabitants)
97 Km N of Lucca (89046 inhabitants)
99 Km W of Ferrara (133155 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Reviewed
Rev100
ML 1.9 2020-05-01
14:00:35
44.71 10.38 12 2020-05-01
14:15:22
Sala Sismica INGV-Roma 78723831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-01 14:00:35 ± 0.18
Latitude 44.71 ± 0.01
Longitude 10.38 ± 0.02
Depth (km) 12 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78723831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1640
Semi-minor axis of confidence ellipse (meter) 981
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 1640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.17002
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 78723831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-01 14:15:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HNZ. 2020-05-01T14:02:27.32 3.0 undecidable manual Pn 1.25 0
IV.RM33.HNZ. 2020-05-01T14:02:10.19 3.0 undecidable manual Sn -0.45 0
IV.MCRV.HHZ. 2020-05-01T14:02:06.53 3.0 undecidable manual Pn 4.03 0
IV.MF5.EHZ. 2020-05-01T14:02:05.52 3.0 undecidable manual Sn 1.45 0
ST.VARA.EHZ. 2020-05-01T14:00:56.44 0.3 undecidable manual P 18 1.17 90 -0.15 67
IV.CRMI.HNZ. 2020-05-01T14:00:55.69 0.6 undecidable manual P 155 1.0126 90 1.79 21
IV.ZOVE.EHZ. 2020-05-01T14:00:54.82 0.1 undecidable manual P 46 1.0765 90 -0.17 91
IV.MBAL.EHZ. 2020-05-01T14:00:54.44 0.3 undecidable manual P 19 1.0396 90 0.07 70
MN.VLC.HNN. 2020-05-01T14:00:54.78 0.3 undecidable manual S 180 0.5531 91 0.76 63
GU.EQUI.HHE. 2020-05-01T14:00:54.05 0.6 undecidable manual S 197 0.5702 91 -0.47 48
IV.SALO.HHZ. 2020-05-01T14:00:52.87 0.3 undecidable manual P 6 0.9101 90 0.72 61
IV.ZCCA.HHE. 2020-05-01T14:00:48.25 3.0 undecidable manual P 0.5585 2.12 0
IV.BDI.HNN. 2020-05-01T14:00:48.11 0.6 undecidable manual P 167 0.6682 91 0.1 50
GU.CARD.HHZ. 2020-05-01T14:00:48.08 0.6 undecidable manual P 174 0.6907 91 -0.31 48
GU.POPM.HHN. 2020-05-01T14:00:48.72 1.0 undecidable manual P 158 0.7204 91 -0.18 25
MN.VLC.HNN. 2020-05-01T14:00:45.54 0.3 undecidable manual P 180 0.5531 91 -0.51 71
GU.SARM.EHE. 2020-05-01T14:00:44.99 0.6 undecidable manual P 178 0.5288 91 -0.64 45
GU.EQUI.HHE. 2020-05-01T14:00:42.39 3.0 undecidable manual P 197 0.5702 91 -3.95 0
IV.PRMA.HHE. 2020-05-01T14:00:40.56 0.3 undecidable manual S 317 0.0692 135 0.6 78
IV.PRMA.HHE. 2020-05-01T14:00:37.39 0.1 undecidable manual P 317 0.0692 135 -0.54 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MBAL.EHE. ML:1.8 5.1941885E-5 0.1024 AML other m 2020-05-01T14:01:13.31
IV.MBAL.EHN. ML:1.7 4.173032E-5 0.1152 AML other m 2020-05-01T14:01:14.42
IV.ZOVE.EHE. ML:1.8 5.1413615E-5 0.4224 AML other m 2020-05-01T14:01:13.61
IV.ZOVE.EHN. ML:1.9 5.437543E-5 0.32 AML other m 2020-05-01T14:01:13.64
ST.VARA.EHE. ML:2.2 0.000101352305 0.384 AML other m 2020-05-01T14:01:18.60
ST.VARA.EHN. ML:2.2 9.3720355E-5 0.48 AML other m 2020-05-01T14:01:21.77
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download