Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 25-02-2024 and time 23:43:42 (UTC) in region 6 km NW Langhirano (PR)

A magnitude ML 2.1 earthquake occured in region: 6 km NW Langhirano (PR), on

  • 25-02-2024 23:43:42 (UTC)
  • 26-02-2024 00:43:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6460, 10.2070 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 6 10315 10315
Felino PR 6 8790 19105
Lesignano de' Bagni PR 8 5028 24133
Sala Baganza PR 8 5561 29694
Calestano PR 8 2100 31794
Fornovo di Taro PR 10 6100 37894
Terenzo PR 10 1196 39090
Neviano degli Arduini PR 11 3649 42739
Collecchio PR 12 14403 57142
Medesano PR 14 10828 67970
Tizzano Val Parma PR 14 2077 70047
Traversetolo PR 14 9425 79472
Varano de' Melegari PR 16 2676 82148
Canossa RE 17 3844 85992
San Polo d'Enza RE 17 6083 92075
Montechiarugolo PR 18 10813 102888
Solignano PR 18 1773 104661
Noceto PR 19 13001 117662
Parma PR 20 192836 310498

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SW of Parma (192836 inhabitants)
34 Km W of Reggio nell'Emilia (171345 inhabitants)
56 Km W of Carpi (70699 inhabitants)
56 Km S of Cremona (71901 inhabitants)
57 Km W of Modena (184973 inhabitants)
61 Km SE of Piacenza (102191 inhabitants)
64 Km N of Carrara (63133 inhabitants)
67 Km NE of La Spezia (93959 inhabitants)
68 Km N of Massa (69479 inhabitants)
87 Km N of Viareggio (62467 inhabitants)
92 Km W of Bologna (386663 inhabitants)
92 Km N of Lucca (89046 inhabitants)
97 Km NW of Pistoia (90315 inhabitants)
100 Km S of Brescia (196480 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 2.1 2024-02-25
23:43:42		 44.6455 10.2068 21 2024-02-25
23:49:49		 Sala Sismica INGV-Roma 125547311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-25 23:43:42 ± 0.17
Latitude 44.6455 ± 0.0081
Longitude 10.2068 ± 0.0126
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 125547311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1094
Semi-minor axis of confidence ellipse (meter) 468
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 312
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.36517
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 125547311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-25 23:49:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
4P.IT08A.HHZ. 2024-02-25T23:44:27.04 3.0 undecidable manual Sn 0.59 0
ST.RONC.EHZ. 2024-02-25T23:44:07.53 0.6 undecidable manual P 12 151.5372 54 -0.02 40
IV.MAGA.HHZ. 2024-02-25T23:44:04.40 0.6 undecidable manual P 15 129.5703 95 -0.01 43
IV.ZOVE.EHZ. 2024-02-25T23:44:04.82 3.0 negative manual P -0.32 0
IV.TREG.EHZ. 2024-02-25T23:44:03.58 0.3 undecidable manual P 37 122.6883 95 0.23 62
IV.BDI.HHZ. 2024-02-25T23:43:55.74 0.1 positive manual P 154 71.5728 99 0.21 92
IT.BRR.HGZ. 2024-02-25T23:43:52.71 0.3 undecidable manual S 228 23.2545 124 0.21 77
GU.GSCL.HHE. 2024-02-25T23:43:52.00 0.3 undecidable manual P 137 44.5221 107 0.55 67
IV.PRMA.HHZ. 2024-02-25T23:43:51.31 0.3 undecidable manual S 33 15.5733 138 0.36 75
GU.GRAM.HHZ. 2024-02-25T23:43:51.94 0.3 undecidable manual S 213 20.5683 129 0.01 79
4P.IT07A.HHN. 2024-02-25T23:43:51.28 0.6 undecidable manual P 311 38.628 110 0.69 43
IT.BVT.HNZ. 2024-02-25T23:43:50.63 0.3 undecidable manual P 251 38.8278 110 0.01 77
IV.NEVI.HNZ. 2024-02-25T23:43:50.76 0.3 undecidable manual S 129 11.0778 148 0.53 73
IT.FRN.HGZ. 2024-02-25T23:43:50.41 0.3 undecidable manual S 300 9.0798 153 0.44 75
IT.LNG.HGZ. 2024-02-25T23:43:49.69 0.3 undecidable manual S 83 8.4804 155 -0.21 77
IV.ERBM.EHE. 2024-02-25T23:43:49.57 0.6 undecidable manual P 147 29.9478 117 0.22 50
IT.BRR.HGZ. 2024-02-25T23:43:48.19 0.3 undecidable manual P 228 23.2545 124 -0.28 75
IV.PRMA.HHZ. 2024-02-25T23:43:47.08 0.1 negative manual P 33 15.5733 138 -0.5 97
GU.GRAM.HHZ. 2024-02-25T23:43:47.86 0.1 negative manual P 213 20.5683 129 -0.28 100
IT.FRN.HGZ. 2024-02-25T23:43:46.49 0.3 undecidable manual P 300 9.0798 153 -0.51 72
IT.LNG.HGZ. 2024-02-25T23:43:46.29 0.3 undecidable manual P 83 8.4804 155 -0.67 68
IV.NEVI.HNZ. 2024-02-25T23:43:46.79 0.3 undecidable manual P 129 11.0778 148 -0.36 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PRMA.HHN. ML:2.1 0.0008175 1.62 AML other m 2024-02-25T23:43:51.84
IV.PRMA.HNN. ML:2.1 0.0007545 1.6 AML other m 2024-02-25T23:43:51.84
GU.GRAM.HHN. ML:2.3 0.0010760000000000001 0.24 AML other m 2024-02-25T23:43:52.30
GU.GRAM.HHE. ML:2.2 0.0007515000000000001 0.42 AML other m 2024-02-25T23:43:52.31
IV.PRMA.HHE. ML:2.2 0.0010525 1.14 AML other m 2024-02-25T23:43:52.09
IV.PRMA.HNE. ML:2.2 0.00099 1.14 AML other m 2024-02-25T23:43:52.09
IV.BDI.HHN. ML:1.6 0.0000639 0.56 AML other m 2024-02-25T23:44:06.24
IV.BDI.HHE. ML:1.6 0.0000563 1.58 AML other m 2024-02-25T23:44:06.99
IV.TREG.EHN. ML:1.9 0.000056 0.26 AML other m 2024-02-25T23:44:20.65
IV.TREG.EHE. ML:1.9 0.000060100000000000004 0.26 AML other m 2024-02-25T23:44:22.91
IV.MAGA.HHE. ML:2.2 0.00010700000000000001 0.24 AML other m 2024-02-25T23:44:22.91
IV.MAGA.HHN. ML:2.2 0.00010105 0.42 AML other m 2024-02-25T23:44:23.73
ST.RONC.EHN. ML:2.1 0.00006345000000000001 0.94 AML other m 2024-02-25T23:44:27.68
ST.RONC.EHE. ML:2.0 0.0000535 0.94 AML other m 2024-02-25T23:44:30.51
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