Earthquake with magnitude of ML 2.4 on date 09-03-2021 and time 16:06:53 (UTC) in region 2 km N Calestano (PR)

A magnitude ML 2.4 earthquake occured in region: 2 km N Calestano (PR), on

  • 09-03-2021 16:06:53 (UTC)
  • 09-03-2021 17:06:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.618, 10.127 at 22 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
Calestano PR 2 2100 2100
Terenzo PR 3 1196 3296
Fornovo di Taro PR 8 6100 9396
Langhirano PR 11 10315 19711
Solignano PR 12 1773 21484
Varano de' Melegari PR 12 2676 24160
Tizzano Val Parma PR 12 2077 26237
Felino PR 13 8790 35027
Sala Baganza PR 14 5561 40588
Lesignano de' Bagni PR 14 5028 45616
Neviano degli Arduini PR 16 3649 49265
Medesano PR 16 10828 60093
Corniglio PR 16 1936 62029
Berceto PR 16 2109 64138
Collecchio PR 17 14403 78541
Valmozzola PR 20 539 79080

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Parma (192836 inhabitants)
41 Km W of Reggio nell'Emilia (171345 inhabitants)
58 Km S of Cremona (71901 inhabitants)
59 Km SE of Piacenza (102191 inhabitants)
60 Km N of Carrara (63133 inhabitants)
61 Km NE of La Spezia (93959 inhabitants)
63 Km W of Carpi (70699 inhabitants)
63 Km W of Modena (184973 inhabitants)
65 Km N of Massa (69479 inhabitants)
84 Km N of Viareggio (62467 inhabitants)
91 Km NW of Lucca (89046 inhabitants)
97 Km E of Genova (586655 inhabitants)
97 Km W of Bologna (386663 inhabitants)
99 Km NW of Pistoia (90315 inhabitants)
99 Km SE of Pavia (72576 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is 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 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
Bulletin
Rev1000
ML 2.4 2021-03-09
16:06:53
44.6175 10.1268 22 2021-07-12
16:55:02
Bollettino Sismico Italiano INGV 88277291
Reviewed
Rev100
ML 2.4 2021-03-09
16:06:53
44.6033 10.1298 22 2021-03-09
16:19:32
Sala Sismica INGV-Roma 87945891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-09 16:06:53 ± 0.09
Latitude 44.6175 ± 0.0054
Longitude 10.1268 ± 0.0088
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88277291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 697
Semi-minor axis of confidence ellipse (meter) 426
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 95
Circular confidence region, given by single value of horizontal uncertainty (meter) 700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.134
Epicentral distance of station farthest from the epicenter (degree) 2.04146
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.4
Num. used stations 38
Type of magnitude ML
Reference to an origin 88277291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-08 01:01:04

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 87945891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-09 16:19:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.VARA.EHZ. 2021-03-09T16:07:35.37 0.6 undecidable manual S 24 1.3238 54 0.54 36
IV.MAGA.HHZ. 2021-03-09T16:07:32.26 0.3 undecidable manual S 17 1.2096 95 0.36 59
IV.ZEN8.EHZ. 2021-03-09T16:07:29.24 0.6 undecidable manual S 22 1.1053 96 0.42 40
SI.KOSI.HHZ. 2021-03-09T16:07:27.48 0.3 undecidable manual P 25 2.0415 54 0.22 39
IV.APPI.EHZ. 2021-03-09T16:07:26.04 0.3 undecidable manual P 22 2.0136 54 -0.84 33
IV.SGAL.EHE. 2021-03-09T16:07:25.46 0.6 undecidable manual S 8 0.9542 97 1.09 32
ST.PANI.EHZ. 2021-03-09T16:07:21.53 0.3 undecidable manual P 30 1.6637 54 -0.52 47
SI.LUSI.HHZ. 2021-03-09T16:07:18.48 0.3 undecidable manual P 23 1.4587 54 -0.74 48
IV.RUFI.EHZ. 2021-03-09T16:07:18.38 0.3 undecidable manual P 128 1.2599 54 1.91 26
ST.DOSS.HHZ. 2021-03-09T16:07:18.66 0.3 undecidable manual P 30 1.4668 54 -0.67 50
IV.LMD.HHZ. 2021-03-09T16:07:18.29 0.3 undecidable manual P 115 1.2519 54 1.93 25
ST.RONC.EHZ. 2021-03-09T16:07:17.98 0.3 undecidable manual P 14 1.4056 54 -0.5 54
IV.TEOL.HHZ. 2021-03-09T16:07:17.33 0.6 undecidable manual P 55 1.322 54 0 41
ST.VARA.EHZ. 2021-03-09T16:07:16.93 0.3 undecidable manual P 24 1.3238 54 -0.42 57
GU.GORR.HHZ. 2021-03-09T16:07:15.08 0.6 undecidable manual S 269 0.5936 102 1.26 33
IV.MAGA.HHZ. 2021-03-09T16:07:15.43 0.3 undecidable manual P 17 1.2096 95 -0.23 61
IV.MDI.HHE. 2021-03-09T16:07:15.52 0.3 undecidable manual P 346 1.1871 95 0.25 61
IV.ZONE.HHE. 2021-03-09T16:07:14.59 0.3 undecidable manual P 360 1.1457 96 0.03 65
IV.PLMA.HHZ. 2021-03-09T16:07:13.83 0.6 undecidable manual S 199 0.5998 102 -0.18 47
IV.ZEN8.EHZ. 2021-03-09T16:07:13.80 0.1 undecidable manual P 22 1.1053 96 -0.08 86
IV.MSSA.HHZ. 2021-03-09T16:07:12.37 0.3 undecidable manual S 236 0.5288 104 0.43 69
IV.SGAL.EHE. 2021-03-09T16:07:11.73 0.3 undecidable manual P 8 0.9542 97 0.42 62
MN.VLC.HHZ. 2021-03-09T16:07:11.15 0.6 undecidable manual S 158 0.4937 105 0.2 48
IV.BOB.HHE. 2021-03-09T16:07:11.41 0.6 undecidable manual S 288 0.5054 104 0.14 49
IV.PII.HHZ. 2021-03-09T16:07:11.61 0.3 undecidable manual P 162 0.9398 97 0.55 60
GU.SARM.EHN. 2021-03-09T16:07:10.38 0.3 undecidable manual S 156 0.4757 105 -0.03 75
GU.EQUI.HHZ. 2021-03-09T16:07:10.20 0.3 undecidable manual S 178 0.4515 106 0.46 69
GU.GSCL.HHZ. 2021-03-09T16:07:09.56 0.3 undecidable manual S 129 0.4236 108 0.62 64
GU.FIVI.HNE. 2021-03-09T16:07:08.29 0.6 undecidable manual S 180 0.3777 110 0.63 44
GU.POPM.HHZ. 2021-03-09T16:07:07.62 0.6 undecidable manual P 142 0.7285 99 0.14 46
IV.BDI.HNZ. 2021-03-09T16:07:06.04 0.3 undecidable manual P 149 0.6475 101 -0.09 72
GU.CARD.HHZ. 2021-03-09T16:07:05.81 0.3 undecidable manual P 157 0.643 101 -0.24 69
GU.GORR.HHZ. 2021-03-09T16:07:05.06 0.1 undecidable manual P 269 0.5936 102 -0.16 94
IV.MSSA.HHZ. 2021-03-09T16:07:04.14 0.1 undecidable manual P 236 0.5288 104 0.01 98
IV.PLMA.HHZ. 2021-03-09T16:07:04.69 0.1 undecidable manual P 199 0.5998 102 -0.63 83
IV.BOB.HHE. 2021-03-09T16:07:03.78 0.1 undecidable manual P 288 0.5054 104 0.04 99
MN.VLC.HHZ. 2021-03-09T16:07:03.13 0.3 undecidable manual P 158 0.4937 105 -0.43 69
GU.EQUI.HHZ. 2021-03-09T16:07:02.30 0.1 undecidable manual P 178 0.4515 106 -0.56 89
GU.GSCL.HHZ. 2021-03-09T16:07:02.30 0.1 positive manual P 129 0.4236 108 -0.1 100
GU.SARM.EHN. 2021-03-09T16:07:02.61 0.3 undecidable manual P 156 0.4757 105 -0.64 64
GU.FIVI.HNE. 2021-03-09T16:07:02.40 0.3 undecidable manual P 180 0.3777 110 0.74 63
IV.NEVI.HNZ. 2021-03-09T16:07:01.93 0.3 undecidable manual S 104 0.1394 141 0.19 77
GU.GRAM.HHZ. 2021-03-09T16:07:01.39 0.6 undecidable manual S 199 0.134 142 -0.27 50
IV.NEVI.HNZ. 2021-03-09T16:06:57.61 0.1 undecidable manual P 104 0.1394 141 -0.63 92
GU.GRAM.HHZ. 2021-03-09T16:06:57.77 0.1 positive manual P 199 0.134 142 -0.42 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.7 0.002775 0.86 AML other m 2021-03-09T16:07:02.98
GU.GRAM.HHN. ML:2.7 0.00323 0.3 AML other m 2021-03-09T16:07:03.30
GU.GSCL.HHE. ML:2.4 0.000662 0.7 AML other m 2021-03-09T16:07:10.64
GU.GSCL.HHN. ML:2.3 0.000531 0.32 AML other m 2021-03-09T16:07:11.15
MN.VLC.HNE. ML:1.9 0.0001685 0.52 AML other m 2021-03-09T16:07:12.02
MN.VLC.HHE. ML:1.9 0.0001715 0.44 AML other m 2021-03-09T16:07:12.06
GU.EQUI.HHN. ML:1.3 4.7E-5 1.36 AML other m 2021-03-09T16:07:12.77
MN.VLC.HNN. ML:2.1 0.0002635 0.94 AML other m 2021-03-09T16:07:12.76
MN.VLC.HHN. ML:2 0.000222 0.9 AML other m 2021-03-09T16:07:12.29
GU.EQUI.HHE. ML:1.5 7.79E-5 0.64 AML other m 2021-03-09T16:07:12.31
IV.PLMA.HHE. ML:1.7 8.975E-5 1.04 AML other m 2021-03-09T16:07:15.16
GU.GORR.HHE. ML:0 0.00011805 1.34 AML other m 2021-03-09T16:07:16.10
GU.GORR.HHN. ML:0 0.00013545 0.3 AML other m 2021-03-09T16:07:17.11
GU.CARD.HHE. ML:2 0.0001685 1.22 AML other m 2021-03-09T16:07:17.18
IV.PLMA.HHN. ML:1.8 9.855E-5 0.56 AML other m 2021-03-09T16:07:19.21
IV.ZEN8.EHN. ML:2.4 0.0001645819 1.4112 AML other m 2021-03-09T16:07:29.03
IV.VOBA.EHN. ML:2.9 0.000579 1.28 AML other m 2021-03-09T16:07:29.33
IV.ZEN8.HNE. ML:2.2 0.0001249835 1.616 AML other m 2021-03-09T16:07:30.96
IV.VOBA.HNE. ML:3.3 0.00159 0.26 AML other m 2021-03-09T16:07:30.20
IV.VOBA.EHE. ML:3 0.000739 0.28 AML other m 2021-03-09T16:07:30.20
IV.VOBA.HNN. ML:3.3 0.001585 0.44 AML other m 2021-03-09T16:07:30.49
IV.ZEN8.EHE. ML:2.3 0.0001332583 0.32 AML other m 2021-03-09T16:07:30.86
IV.ZEN8.HNN. ML:2.5 0.0002198673 0.4992 AML other m 2021-03-09T16:07:31.43
ST.VARA.EHN. ML:2.9 0.00042 1.68 AML other m 2021-03-09T16:07:37.99
IV.TEOL.HHN. ML:3 0.000507 0.68 AML other m 2021-03-09T16:07:37.29
ST.VARA.HNN. ML:3 0.000563 0.34 AML other m 2021-03-09T16:07:37.35
ST.VARA.HNE. ML:2.9 0.0004555 0.78 AML other m 2021-03-09T16:07:37.98
ST.RONC.EHE. ML:2.7 0.000216 1.5 AML other m 2021-03-09T16:07:38.09
ST.RONC.EHN. ML:2.9 0.000366 0.22 AML other m 2021-03-09T16:07:39.10
ST.DOSS.HHE. ML:2.5 0.000151 0.48 AML other m 2021-03-09T16:07:39.54
IV.TEOL.HHE. ML:3 0.0004775 1.32 AML other m 2021-03-09T16:07:40.82
ST.DOSS.HHN. ML:2.6 0.000171 0.32 AML other m 2021-03-09T16:07:42.76
SI.LUSI.HHE. ML:2.6 0.0001545 0.46 AML other m 2021-03-09T16:07:44.51
SI.LUSI.HHN. ML:2.8 0.000277 0.22 AML other m 2021-03-09T16:07:44.63
ST.PANI.EHE. ML:2.2 5.26E-5 0.58 AML other m 2021-03-09T16:07:45.33
ST.PANI.EHN. ML:2.3 6.59E-5 1.04 AML other m 2021-03-09T16:07:49.28
IV.APPI.EHN. ML:2.4 6.31E-5 0.34 AML other m 2021-03-09T16:07:54.24
IV.APPI.EHE. ML:2.4 5.375E-5 0.32 AML other m 2021-03-09T16:08:01.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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