Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 05-04-2024 and time 19:50:27 (Italy) in region 6 km W Borgo Pace (PU)

A magnitude ML 1.6 earthquake occured in region: 6 km W Borgo Pace (PU), on

  • 05-04-2024 17:50:27 (UTC)
  • 05-04-2024 19:50:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6410, 12.2310 at 10 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
Borgo Pace PU 6 606 606
Badia Tedalda AR 8 1087 1693
Mercatello sul Metauro PU 9 1378 3071
Sestino AR 9 1355 4426
Sansepolcro AR 11 15884 20310
San Giustino PG 11 11297 31607
Belforte all'Isauro PU 15 769 32376
Sant'Angelo in Vado PU 15 4133 36509
Pieve Santo Stefano AR 16 3183 39692
Piandimeleto PU 18 2167 41859
Anghiari AR 18 5638 47497
Apecchio PU 18 1882 49379
Carpegna PU 18 1674 51053
Casteldelci RN 18 407 51460
Frontino PU 18 293 51753
Citerna PG 18 3531 55284
Monterchi AR 20 1757 57041
Caprese Michelangelo AR 20 1426 58467
Lunano PU 20 1527 59994
Pennabilli RN 20 2869 62863

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Arezzo (99543 inhabitants)
54 Km SW of Rimini (147750 inhabitants)
55 Km S of Cesena (96758 inhabitants)
61 Km N of Perugia (166134 inhabitants)
63 Km W of Pesaro (94582 inhabitants)
67 Km S of Forlì (117913 inhabitants)
67 Km W of Fano (60888 inhabitants)
77 Km SE of Faenza (58541 inhabitants)
80 Km E of Firenze (382808 inhabitants)
81 Km E of Siena (53903 inhabitants)
85 Km NW of Foligno (57155 inhabitants)
85 Km E of Scandicci (50609 inhabitants)
87 Km S of Ravenna (159116 inhabitants)
89 Km SE of Imola (69797 inhabitants)
95 Km E of Prato (191150 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 1.6 2024-04-05
17:50:27		 43.641 12.2308 10 2024-04-05
17:57:39		 Sala Sismica INGV-Roma 126502811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-05 17:50:27 ± 0.08
Latitude 43.6410 ± 0.0054
Longitude 12.2308 ± 0.0062
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126502811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 562
Semi-minor axis of confidence ellipse (meter) 458
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 360
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 30
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54409
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 126502811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-05 17:57:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2024-04-05T17:50:42.11 0.6 undecidable manual S 212 40.626 50 0.65 41
IV.MGAB.HHZ. 2024-04-05T17:50:42.40 3.0 negative manual P -0.07 0
IV.ATFO.HHZ. 2024-04-05T17:50:41.82 0.6 undecidable manual S 138 40.9257 50 0.27 46
IV.ATVO.HHZ. 2024-04-05T17:50:39.27 0.6 undecidable manual S 154 32.0457 50 0.1 48
IV.ARVD.HHZ. 2024-04-05T17:50:39.77 3.0 positive manual P 0.62 0
IV.ATMI.HHZ. 2024-04-05T17:50:39.89 0.6 undecidable manual S 175 34.1436 50 0.15 48
IV.ATCC.EHZ. 2024-04-05T17:50:39.17 0.1 undecidable manual P 147 60.3951 50 0.41 86
IV.MURB.HHZ. 2024-04-05T17:50:37.09 0.3 undecidable manual P 150 48.1185 50 0.21 69
IV.FOSV.EHZ. 2024-04-05T17:50:37.13 3.0 positive manual P -1.54 0
IV.ATPI.EHZ. 2024-04-05T17:50:37.01 0.6 undecidable manual S 147 25.2525 111 -0.25 47
IV.PIEI.HHZ. 2024-04-05T17:50:37.41 0.6 undecidable manual S 115 27.0507 50 -0.44 45
IV.NARO.HHZ. 2024-04-05T17:50:37.58 0.6 undecidable manual S 97 28.2495 50 -0.59 43
IV.PE3.EHE. 2024-04-05T17:50:36.66 0.3 undecidable manual S 74 22.1556 114 0.38 69
IV.CRE.HHZ. 2024-04-05T17:50:36.41 0.6 undecidable manual S 264 22.5552 113 0 50
IV.SSFR.HHZ. 2024-04-05T17:50:36.71 3.0 undecidable manual P -0.78 0
IV.ATFO.HHZ. 2024-04-05T17:50:35.63 0.1 undecidable manual P 138 40.9257 50 -0.14 94
IV.SFI.EHZ. 2024-04-05T17:50:35.91 0.1 undecidable manual P 314 42.4242 50 -0.09 95
IV.CAFI.HHZ. 2024-04-05T17:50:35.75 0.1 undecidable manual P 212 40.626 50 0.03 96
IV.APEC.HHZ. 2024-04-05T17:50:35.18 0.3 undecidable manual S 121 17.7711 119 0.28 72
IV.MPAG.EHZ. 2024-04-05T17:50:35.90 3.0 positive manual P -0.52 0
IV.SAIV.HNE. 2024-04-05T17:50:34.24 0.6 undecidable manual S 80 14.874 123 0.19 49
IV.ATVO.HHZ. 2024-04-05T17:50:34.33 0.1 undecidable manual P 154 32.0457 50 -0.06 97
IV.ATMI.HHZ. 2024-04-05T17:50:34.62 0.1 undecidable manual P 175 34.1436 50 -0.1 96
IV.BADI.EHZ. 2024-04-05T17:50:33.96 0.6 undecidable manual S 176 14.5743 124 -0.02 51
IV.PIEI.HHZ. 2024-04-05T17:50:33.29 0.1 undecidable manual P 115 27.0507 50 -0.34 93
IV.NARO.HHZ. 2024-04-05T17:50:33.33 0.1 undecidable manual P 97 28.2495 50 -0.49 89
IV.ATPI.EHZ. 2024-04-05T17:50:33.15 0.1 undecidable manual P 147 25.2525 111 -0.14 97
IV.CPGN.EHZ. 2024-04-05T17:50:32.82 0.1 undecidable manual P 22 19.1697 117 0.64 86
IV.PE3.EHE. 2024-04-05T17:50:32.81 0.1 undecidable manual P 74 22.1556 114 0.08 99
IV.APEC.HHZ. 2024-04-05T17:50:32.17 0.1 undecidable manual P 121 17.7711 119 0.24 96
IV.CRE.HHZ. 2024-04-05T17:50:32.81 0.1 undecidable manual P 264 22.5552 113 0.01 100
IV.BADI.EHZ. 2024-04-05T17:50:31.50 0.1 undecidable manual P 176 14.5743 124 0.1 99
IV.SAIV.HNE. 2024-04-05T17:50:31.56 0.3 undecidable manual P 80 14.874 123 0.12 74
IV.PARC.HHZ. 2024-04-05T17:50:30.45 0.3 undecidable manual S 36 0.999 174 -0.84 61
IV.PARC.HHZ. 2024-04-05T17:50:29.59 0.1 undecidable manual P 36 0.999 174 -0.26 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.8 0.000733 0.72 AML other m 2024-04-05T17:50:34.30
IV.BADI.EHN. ML:1.8 0.0006325 0.24 AML other m 2024-04-05T17:50:35.24
IV.CRE.HHN. ML:1.3 0.00012885 0.94 AML other m 2024-04-05T17:50:36.52
IV.ATPI.EHE. ML:1.5 0.0001785 1.26 AML other m 2024-04-05T17:50:37.27
IV.CRE.HHE. ML:1.2 0.000117 0.22 AML other m 2024-04-05T17:50:37.31
IV.ATPI.EHN. ML:1.5 0.0002035 0.2 AML other m 2024-04-05T17:50:37.73
IV.PIEI.HHN. ML:1.3 0.0001105 0.44 AML other m 2024-04-05T17:50:38.03
IV.NARO.HHN. ML:1.7 0.0002655 0.06 AML other m 2024-04-05T17:50:38.43
IV.NARO.HHE. ML:1.4 0.0001375 0.54 AML other m 2024-04-05T17:50:39.64
IV.ATMI.HHE. ML:1.9 0.000323 0.34 AML other m 2024-04-05T17:50:40.03
IV.APEC.HHN. ML:1.6 0.0002935 0.28 AML other m 2024-04-05T17:50:40.33
IV.PIEI.HHE. ML:1.4 0.00014850000000000003 1.16 AML other m 2024-04-05T17:50:40.93
IV.ATMI.HHN. ML:1.8 0.000237 1.06 AML other m 2024-04-05T17:50:40.46
IV.APEC.HHE. ML:1.5 0.000268 0.9 AML other m 2024-04-05T17:50:41.64
IV.CAFI.HHE. ML:1.5 0.0001115 0.68 AML other m 2024-04-05T17:50:42.45
IV.ATFO.HHN. ML:1.4 0.00008505000000000001 0.4 AML other m 2024-04-05T17:50:42.28
IV.ATFO.HHE. ML:1.5 0.00011549999999999999 1.36 AML other m 2024-04-05T17:50:42.68
IV.CAFI.HHN. ML:1.5 0.0001135 0.96 AML other m 2024-04-05T17:50:42.74
IV.MURB.HHE. ML:2.0 0.0002505 0.24 AML other m 2024-04-05T17:50:45.13
IV.MURB.HHN. ML:1.9 0.00020850000000000003 0.18 AML other m 2024-04-05T17:50:45.54
IV.SSFR.HHN. ML:1.7 0.0001225 0.12 AML other m 2024-04-05T17:50:45.77
IV.SSFR.HHE. ML:1.6 0.0001101 0.96 AML other m 2024-04-05T17:50:47.81
IV.ATCC.EHN. ML:1.5 0.0000588 0.4 AML other m 2024-04-05T17:50:49.77
IV.ATCC.EHE. ML:1.5 0.00006355 0.7 AML other m 2024-04-05T17:50:52.01
IV.MGAB.HHE. ML:1.7 0.0000639 0.4 AML other m 2024-04-05T17:50:55.70
IV.MGAB.HHN. ML:1.5 0.000046399999999999996 1.5 AML other m 2024-04-05T17:50:57.19
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