Earthquake with magnitude of ML 0.8 on date 21-04-2024 and time 19:36:41 (UTC) in region 7 km W Borgo Pace (PU)

A magnitude ML 0.8 earthquake occured in region: 7 km W Borgo Pace (PU), on

  • 21-04-2024 19:36:41 (UTC)
  • 21-04-2024 21:36:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6430, 12.2170 at 8 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.

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 7 606 606
Badia Tedalda AR 8 1087 1693
Mercatello sul Metauro PU 10 1378 3071
Sestino AR 10 1355 4426
Sansepolcro AR 10 15884 20310
San Giustino PG 11 11297 31607
Pieve Santo Stefano AR 14 3183 34790
Belforte all'Isauro PU 15 769 35559
Sant'Angelo in Vado PU 16 4133 39692
Anghiari AR 17 5638 45330
Casteldelci RN 17 407 45737
Citerna PG 18 3531 49268
Carpegna PU 18 1674 50942
Piandimeleto PU 18 2167 53109
Caprese Michelangelo AR 19 1426 54535
Frontino PU 19 293 54828
Apecchio PU 19 1882 56710
Monterchi AR 19 1757 58467
Pennabilli RN 20 2869 61336

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 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)
66 Km S of Forlì (117913 inhabitants)
68 Km W of Fano (60888 inhabitants)
76 Km SE of Faenza (58541 inhabitants)
79 Km E of Firenze (382808 inhabitants)
80 Km E of Siena (53903 inhabitants)
84 Km E of Scandicci (50609 inhabitants)
86 Km NW of Foligno (57155 inhabitants)
86 Km S of Ravenna (159116 inhabitants)
89 Km SE of Imola (69797 inhabitants)
94 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 0.8 2024-04-21
19:36:41
43.6428 12.2172 8 2024-04-21
19:55:14
Sala Sismica INGV-Roma 126947061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-21 19:36:41 ± 0.1
Latitude 43.6428 ± 0.0045
Longitude 12.2172 ± 0.0050
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126947061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 413
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 166
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36243
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 126947061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-21 19:55:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TB01.DHE.01 2024-04-21T19:36:53.14 0.6 undecidable manual S 149 33.9438 50 0.03 48
IV.ATBU.EHE. 2024-04-21T19:36:53.19 0.3 undecidable manual S 125 32.4453 105 0.55 63
IV.ATVO.HHN. 2024-04-21T19:36:52.71 0.6 undecidable manual S 152 32.6451 104 -0.02 48
IV.NARO.HHZ. 2024-04-21T19:36:51.54 0.6 undecidable manual S 97 29.3484 106 -0.09 48
IV.TSM3.DHN.01 2024-04-21T19:36:51.84 0.6 undecidable manual S 159 30.9468 105 -0.28 46
IV.PIEI.HHZ. 2024-04-21T19:36:51.19 0.6 undecidable manual S 115 28.1496 107 -0.03 48
IV.TB03.DHZ.25 2024-04-21T19:36:51.98 0.6 undecidable manual S 150 30.9468 105 -0.17 47
IV.ATPC.HNE. 2024-04-21T19:36:50.78 0.3 undecidable manual S 133 26.3514 108 0.17 70
IV.ATPI.HNE. 2024-04-21T19:36:50.55 0.6 undecidable manual S 145 25.9518 108 0.05 48
IV.CRE.HHZ. 2024-04-21T19:36:49.27 0.6 undecidable manual S 263 21.4674 111 0.25 47
IV.APEC.HHZ. 2024-04-21T19:36:49.06 3.0 undecidable manual S 0
IV.ATMC.EHE. 2024-04-21T19:36:49.10 0.6 undecidable manual S 185 21.867 111 -0.03 49
IV.TSM6.DHN.01 2024-04-21T19:36:48.99 0.6 undecidable manual S 154 21.0678 112 0.11 48
IV.CAFI.HHZ. 2024-04-21T19:36:48.75 0.1 undecidable manual P 210 40.2264 50 -0.23 90
IV.BADI.EHZ. 2024-04-21T19:36:47.12 0.6 undecidable manual S 172 14.9739 119 0.16 48
IV.ATBU.EHE. 2024-04-21T19:36:47.96 0.1 undecidable manual P 125 32.4453 105 0.23 92
IV.TB03.DHZ.25 2024-04-21T19:36:47.36 0.3 undecidable manual P 150 30.9468 105 -0.08 71
IV.NARO.HHZ. 2024-04-21T19:36:47.14 0.1 undecidable manual P 97 29.3484 106 0 97
IV.ATVO.HHN. 2024-04-21T19:36:47.65 0.1 undecidable manual P 152 32.6451 104 -0.13 94
IV.TSM3.DHN.01 2024-04-21T19:36:47.04 0.1 undecidable manual P 159 30.9468 105 -0.39 89
IV.TB01.DHE.01 2024-04-21T19:36:47.67 0.1 undecidable manual P 149 33.9438 50 -0.33 89
IV.APEC.HHZ. 2024-04-21T19:36:46.58 3.0 undecidable manual P 0
IV.PIEI.HHZ. 2024-04-21T19:36:46.94 1.0 undecidable manual P 115 28.1496 107 0.03 24
IV.ATPC.HNE. 2024-04-21T19:36:46.74 0.1 undecidable manual P 133 26.3514 108 0.18 93
IV.ATPI.HNE. 2024-04-21T19:36:46.46 0.1 undecidable manual P 145 25.9518 108 -0.03 97
IV.ATMC.EHE. 2024-04-21T19:36:45.73 0.1 undecidable manual P 185 21.867 111 0.03 98
IV.TSM6.DHN.01 2024-04-21T19:36:45.62 0.1 undecidable manual P 154 21.0678 112 0.06 97
IV.CRE.HHZ. 2024-04-21T19:36:45.87 0.1 positive manual P 263 21.4674 111 0.23 94
IV.BADI.EHZ. 2024-04-21T19:36:44.71 0.1 positive manual P 172 14.9739 119 0.26 94
IV.PARC.HHZ. 2024-04-21T19:36:43.54 0.3 undecidable manual S 69 1.7982 168 -0.46 69
IV.PARC.HHZ. 2024-04-21T19:36:42.80 0.1 undecidable manual P 69 1.7982 168 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.1 0.00013187245 0.3 AML other m 2024-04-21T19:36:48.53
IV.BADI.EHN. ML:1.2 0.00015 0.1 AML other m 2024-04-21T19:36:48.39
IV.CRE.HHE. ML:0.6 0.000023643081500000003 0.26 AML other m 2024-04-21T19:36:50.01
IV.CRE.HHN. ML:0.8 0.00004675 0.42 AML other m 2024-04-21T19:36:50.97
IV.NARO.HHN. ML:0.8 0.00003098474 0.16 AML other m 2024-04-21T19:36:51.78
IV.NARO.HHE. ML:0.6 0.00002122711 0.08 AML other m 2024-04-21T19:36:51.81
IV.PIEI.HHN. ML:0.4 0.000015754505 0.08 AML other m 2024-04-21T19:36:51.90
IV.PIEI.HHE. ML:0.8 0.000029900000000000002 0.12 AML other m 2024-04-21T19:36:51.88
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