Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 20-03-2024 and time 16:21:31 (UTC) in region 5 km W Langhirano (PR)

A magnitude ML 2.0 earthquake occured in region: 5 km W Langhirano (PR), on

  • 20-03-2024 16:21:31 (UTC)
  • 20-03-2024 17:21:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6280, 10.2110 at 21 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Langhirano PR 5 10315 10315
Calestano PR 8 2100 12415
Lesignano de' Bagni PR 8 5028 17443
Felino PR 8 8790 26233
Neviano degli Arduini PR 10 3649 29882
Terenzo PR 10 1196 31078
Sala Baganza PR 10 5561 36639
Fornovo di Taro PR 11 6100 42739
Tizzano Val Parma PR 12 2077 44816
Traversetolo PR 14 9425 54241
Collecchio PR 14 14403 68644
Medesano PR 15 10828 79472
Canossa RE 16 3844 83316
San Polo d'Enza RE 17 6083 89399
Varano de' Melegari PR 17 2676 92075
Solignano PR 18 1773 93848
Montechiarugolo PR 18 10813 104661
Vetto RE 19 1860 106521
Corniglio PR 19 1936 108457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SW of Parma (192836 inhabitants)
34 Km W of Reggio nell'Emilia (171345 inhabitants)
56 Km W of Carpi (70699 inhabitants)
57 Km W of Modena (184973 inhabitants)
58 Km S of Cremona (71901 inhabitants)
62 Km N of Carrara (63133 inhabitants)
62 Km SE of Piacenza (102191 inhabitants)
65 Km NE of La Spezia (93959 inhabitants)
66 Km N of Massa (69479 inhabitants)
85 Km N of Viareggio (62467 inhabitants)
90 Km N of Lucca (89046 inhabitants)
91 Km W of Bologna (386663 inhabitants)
96 Km NW of Pistoia (90315 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
Reviewed
Rev100 		ML 2.0 2024-03-20
16:21:31		 44.6282 10.2107 21 2024-03-20
16:35:32		 Sala Sismica INGV-Roma 126015091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-20 16:21:31 ± 0.09
Latitude 44.6282 ± 0.0045
Longitude 10.2107 ± 0.0114
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126015091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 804
Semi-minor axis of confidence ellipse (meter) 453
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.44161
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 26
Type of magnitude ML
Reference to an origin 126015091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-20 16:35:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2024-03-20T16:23:27.35 3.0 undecidable manual Pg 22.02 0
IV.PTQR.HHZ. 2024-03-20T16:23:08.72 3.0 undecidable manual Sn 2.36 0
IV.ARVD.HHZ. 2024-03-20T16:22:46.44 3.0 undecidable manual Sg 10.07 0
IV.GIUL.HHZ. 2024-03-20T16:22:40.62 3.0 negative manual Pg 11.59 0
IV.PARC.HHZ. 2024-03-20T16:22:25.07 3.0 undecidable manual Sn 1.18 0
IV.SSFR.HHZ. 2024-03-20T16:22:07.15 3.0 negative manual Pn -0.01 0
IV.MABI.HHZ. 2024-03-20T16:21:57.97 0.6 undecidable manual P 8 160.0176 54 0.63 32
ST.RONC.EHZ. 2024-03-20T16:21:56.97 0.6 undecidable manual P 12 153.4353 54 0.46 35
SI.LUSI.HHZ. 2024-03-20T16:21:56.77 0.3 undecidable manual P 21 158.3193 54 -0.36 54
IV.TEOL.HHZ. 2024-03-20T16:21:54.73 1.0 undecidable manual P 54 140.6481 94 -0.12 20
IV.ZOVE.EHZ. 2024-03-20T16:21:53.59 1.0 undecidable manual P 47 135.6642 95 -0.48 19
IV.MAGA.HHZ. 2024-03-20T16:21:53.09 1.0 undecidable manual P 14 131.3685 95 -0.33 19
OX.MARN.HHZ. 2024-03-20T16:21:53.81 0.3 undecidable manual P 35 136.5633 95 -0.41 57
IV.MBAL.HNN. 2024-03-20T16:21:53.41 0.3 undecidable manual P 23 128.9709 95 0.36 57
OX.BALD.HNE. 2024-03-20T16:21:52.89 0.3 undecidable manual P 22 126.2736 95 0.25 59
IV.SGAL.EHZ. 2024-03-20T16:21:50.49 3.0 undecidable manual P 0
IV.MPPT.EHN. 2024-03-20T16:21:49.44 0.3 undecidable manual P 137 102.0201 96 0.53 59
GU.EQUI.HHZ. 2024-03-20T16:21:48.66 0.6 undecidable manual S 185 51.5151 104 0.45 44
GU.MAIM.HHN. 2024-03-20T16:21:46.13 0.3 undecidable manual P 164 82.3509 98 0.22 66
GU.CARD.HHZ. 2024-03-20T16:21:44.09 0.1 undecidable manual P 162 70.1742 100 0.04 93
IV.BDI.HHZ. 2024-03-20T16:21:44.13 0.1 undecidable manual P 154 69.7746 100 0.14 91
IV.ZCCA.HNN. 2024-03-20T16:21:44.50 1.0 undecidable manual P 117 67.9764 100 0.79 19
IV.PLMA.HHZ. 2024-03-20T16:21:43.68 0.3 undecidable manual P 204 70.1742 100 -0.36 65
GU.SARM.EHN. 2024-03-20T16:21:41.12 0.3 undecidable manual P 163 51.5151 104 -0.11 70
IT.BRR.HGE. 2024-03-20T16:21:41.32 0.3 undecidable manual S 233 22.2555 126 0.28 72
MN.VLC.HHZ. 2024-03-20T16:21:41.57 0.3 undecidable manual P 165 53.8017 103 -0.01 71
GU.EQUI.HHZ. 2024-03-20T16:21:40.77 0.3 undecidable manual P 185 51.5151 104 -0.46 65
GU.GRAM.HHZ. 2024-03-20T16:21:40.36 0.3 undecidable manual S 217 19.1697 131 -0.03 76
IT.FRN.HGN. 2024-03-20T16:21:39.52 0.3 undecidable manual S 309 10.4784 150 0.63 65
IV.NEVI.HNN. 2024-03-20T16:21:39.02 0.3 undecidable manual S 121 9.6792 151 0.22 75
IV.PRMA.HHZ. 2024-03-20T16:21:39.90 0.3 undecidable manual S 28 17.0718 135 -0.08 76
IV.ERBM.EHZ. 2024-03-20T16:21:37.72 0.3 undecidable manual P 145 28.1496 119 -0.13 73
GU.GRAM.HHZ. 2024-03-20T16:21:36.56 0.1 undecidable manual P 217 19.1697 131 -0.15 99
IT.BRR.HGE. 2024-03-20T16:21:36.98 0.1 undecidable manual P 233 22.2555 126 -0.1 100
IT.FRN.HGN. 2024-03-20T16:21:35.74 0.3 undecidable manual P 309 10.4784 150 -0.11 77
IV.NEVI.HNN. 2024-03-20T16:21:35.25 0.6 undecidable manual P 121 9.6792 151 -0.54 46
IV.PRMA.HHZ. 2024-03-20T16:21:35.94 0.1 undecidable manual P 28 17.0718 135 -0.54 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.3 0.0011923575 0.2 AML other m 2024-03-20T16:21:41.37
GU.GRAM.HHN. ML:2.6 0.0019749999999999998 0.3 AML other m 2024-03-20T16:21:40.97
IV.PRMA.HHN. ML:2.4 0.0016600000000000002 0.24 AML other m 2024-03-20T16:21:41.03
IV.PRMA.HNN. ML:2.4 0.00157898 0.23 AML other m 2024-03-20T16:21:41.03
IV.PRMA.HHE. ML:2.4 0.001515 0.26 AML other m 2024-03-20T16:21:41.21
IV.PRMA.HNE. ML:2.4 0.0014683065 0.26 AML other m 2024-03-20T16:21:41.20
MN.VLC.HHN. ML:1.5 0.000067825785 0.24 AML other m 2024-03-20T16:21:50.37
MN.VLC.HHE. ML:1.4 0.0000571 0.36 AML other m 2024-03-20T16:21:50.98
GU.EQUI.HHN. ML:1.3 0.00004311935 0.62 AML other m 2024-03-20T16:21:51.54
GU.EQUI.HHE. ML:1.0 0.000024750000000000002 0.72 AML other m 2024-03-20T16:21:51.82
IV.PLMA.HHN. ML:1.2 0.00002692424 0.34 AML other m 2024-03-20T16:21:54.60
IV.BDI.HHE. ML:1.6 0.000066 0.56 AML other m 2024-03-20T16:21:54.70
IV.BDI.HHN. ML:1.8 0.00009585 0.28 AML other m 2024-03-20T16:21:54.79
IV.PLMA.HHE. ML:1.2 0.000025750000000000002 0.94 AML other m 2024-03-20T16:21:55.04
IV.MAGA.HHN. ML:2.1 0.00008690000000000001 0.32 AML other m 2024-03-20T16:22:11.68
OX.MARN.HHN. ML:2.2 0.00009262911999999999 0.4 AML other m 2024-03-20T16:22:11.83
OX.MARN.HHE. ML:2.1 0.000080228835 0.3 AML other m 2024-03-20T16:22:13.91
IV.MAGA.HHE. ML:2.5 0.00018099999999999998 1.48 AML other m 2024-03-20T16:22:13.74
ST.RONC.EHE. ML:2.1 0.000066466725 0.28 AML other m 2024-03-20T16:22:17.47
SI.LUSI.HHN. ML:2.5 0.000149 0.38 AML other m 2024-03-20T16:22:18.71
SI.LUSI.HHE. ML:2.1 0.00005659831 0.16 AML other m 2024-03-20T16:22:18.98
ST.RONC.EHN. ML:2.1 0.00006562555000000001 0.42 AML other m 2024-03-20T16:22:21.29
MN.VLC.HNE. ML:1.5 0.00006314043499999999 0.4 AML other m 2024-03-20T16:21:50.53
GU.CARD.HHE. ML:1.4 0.000042509079999999995 0.2 AML other m 2024-03-20T16:21:44.65
GU.CARD.HHN. ML:1.6 0.000068387975 0.16 AML other m 2024-03-20T16:21:44.62
IV.MAGA.HNN. ML:1.8 0.000040465009999999994 0.34 AML other m 2024-03-20T16:22:11.68
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
Waveforms Seismic signals in miniseed + resp format Download