Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 28-02-2024 and time 08:03:50 (Italy) in region 5 km W Langhirano (PR)

A magnitude ML 2.4 earthquake occured in region: 5 km W Langhirano (PR), on

  • 28-02-2024 07:03:50 (UTC)
  • 28-02-2024 08:03:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6250, 10.2090 at 26 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 7 2100 12415
Lesignano de' Bagni PR 8 5028 17443
Felino PR 8 8790 26233
Terenzo PR 10 1196 27429
Neviano degli Arduini PR 10 3649 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 16 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 19 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)
63 Km SE of Piacenza (102191 inhabitants)
65 Km NE of La Spezia (93959 inhabitants)
66 Km N of Massa (69479 inhabitants)
84 Km N of Viareggio (62467 inhabitants)
90 Km N of Lucca (89046 inhabitants)
91 Km W of Bologna (386663 inhabitants)
95 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 2.4 2024-02-28
07:03:50		 44.6253 10.2092 26 2024-02-28
07:12:55		 Sala Sismica INGV-Roma 125586901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-28 07:03:50 ± 0.29
Latitude 44.6253 ± 0.0126
Longitude 10.2092 ± 0.0139
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125586901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1215
Semi-minor axis of confidence ellipse (meter) 950
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 331
Circular confidence region, given by single value of horizontal uncertainty (meter) 1210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.08004
Epicentral distance of station farthest from the epicenter (degree) 0.25181
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 125586901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-28 07:12:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PRMA.HHZ. 2024-02-28T07:04:00.46 0.6 undecidable manual S 28 17.3715 143 0.35 47
IT.BRR.HGE. 2024-02-28T07:04:00.92 0.3 undecidable manual S 233 21.9669 136 0.01 74
IT.FRN.HGZ. 2024-02-28T07:03:59.61 0.3 undecidable manual S 310 10.5783 156 0.44 69
GU.GRAM.HHZ. 2024-02-28T07:03:59.93 0.6 undecidable manual S 217 18.87 140 -0.42 46
IV.NEVI.HNZ. 2024-02-28T07:03:59.09 0.6 undecidable manual S 119 9.6792 158 0.01 50
IV.ERBM.EHZ. 2024-02-28T07:03:57.69 0.1 undecidable manual P 145 27.9498 128 0.41 90
GU.GRAM.HHZ. 2024-02-28T07:03:56.25 0.1 negative manual P 217 18.87 140 -0.01 100
IT.BRR.HGE. 2024-02-28T07:03:56.74 0.1 undecidable manual P 233 21.9669 136 0.15 96
IV.PRMA.HHZ. 2024-02-28T07:03:55.93 0.1 negative manual P 28 17.3715 143 -0.2 96
IT.FRN.HGZ. 2024-02-28T07:03:55.51 0.1 undecidable manual P 310 10.5783 156 -0.07 100
IT.LNG.HGZ. 2024-02-28T07:03:55.12 0.3 undecidable manual P 68 8.88 159 -0.37 70
IV.NEVI.HNZ. 2024-02-28T07:03:55.25 0.1 undecidable manual P 119 9.6792 158 -0.28 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHN. ML:2.4 0.0010899999999999998 0.26 AML other m 2024-02-28T07:04:00.43
GU.GRAM.HHE. ML:2.2 0.000844 1.8 AML other m 2024-02-28T07:04:01.09
IV.PRMA.HHE. ML:2.6 0.00185 0.22 AML other m 2024-02-28T07:04:01.02
IV.PRMA.HNE. ML:2.6 0.0017999999999999997 0.24 AML other m 2024-02-28T07:04:01.02
IV.PRMA.HHN. ML:2.5 0.001465 0.22 AML other m 2024-02-28T07:04:01.39
IV.PRMA.HNN. ML:2.5 0.00143 0.22 AML other m 2024-02-28T07:04:01.40
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