Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 06-03-2024 and time 20:50:30 (Italy) in region 4 km NW Monsampolo del Tronto (AP)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Monsampolo del Tronto (AP), on

  • 06-03-2024 19:50:30 (UTC)
  • 06-03-2024 20:50:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9300, 13.7670 at 25 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
Monsampolo del Tronto AP 4 4611 4611
Acquaviva Picena AP 4 3831 8442
Spinetoli AP 4 7215 15657
Castorano AP 5 2380 18037
Colli del Tronto AP 6 3668 21705
Monteprandone AP 6 12655 34360
Offida AP 6 5058 39418
Castel di Lama AP 8 8634 48052
Ripatransone AP 8 4309 52361
Appignano del Tronto AP 9 1785 54146
Cossignano AP 9 978 55124
Controguerra TE 9 2436 57560
San Benedetto del Tronto AP 10 47303 104863
Colonnella TE 10 3734 108597
Ancarano TE 10 1857 110454
Grottammare AP 11 16006 126460
Torano Nuovo TE 12 1611 128071
Castignano AP 12 2796 130867
Sant'Egidio alla Vibrata TE 12 9811 140678
Corropoli TE 13 5045 145723
Maltignano AP 13 2401 148124
Nereto TE 13 5242 153366
Martinsicuro TE 13 16033 169399
Cupra Marittima AP 13 5398 174797
Carassai AP 13 1100 175897
Montefiore dell'Aso AP 14 2123 178020
Massignano AP 14 1638 179658
Montalto delle Marche AP 15 2122 181780
Montedinove AP 15 488 182268
Sant'Omero TE 16 5243 187511
Folignano AP 16 9241 196752
Alba Adriatica TE 16 12353 209105
Rotella AP 17 906 210011
Ortezzano FM 17 774 210785
Campofilone FM 17 1916 212701
Monte Vidon Combatte FM 17 433 213134
Ascoli Piceno AP 18 49407 262541
Moresco FM 18 598 263139
Petritoli FM 18 2335 265474
Monterubbiano FM 18 2230 267704
Tortoreto TE 18 11542 279246
Monte Rinaldo FM 19 379 279625
Civitella del Tronto TE 19 5116 284741
Pedaso FM 20 2800 287541
Altidona FM 20 3390 290931

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km N of Teramo (54892 inhabitants)
56 Km NW of Montesilvano (53738 inhabitants)
63 Km NW of Pescara (121014 inhabitants)
71 Km NE of L'Aquila (69753 inhabitants)
72 Km NW of Chieti (51815 inhabitants)
79 Km S of Ancona (100861 inhabitants)
87 Km E of Foligno (57155 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 1.3 2024-03-06
19:50:30		 42.9297 13.7668 25 2024-03-06
19:55:07		 Sala Sismica INGV-Roma 125736721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-06 19:50:30 ± 0.17
Latitude 42.9297 ± 0.0054
Longitude 13.7668 ± 0.0086
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125736721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 720
Semi-minor axis of confidence ellipse (meter) 54
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 268
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60974
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 125736721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-06 19:55:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2024-03-06T19:50:52.00 0.3 undecidable manual S 288 67.6767 104 0.25 65
IV.FDMO.HHZ. 2024-03-06T19:50:48.70 0.6 undecidable manual S 282 56.3991 108 -0.17 45
IV.NRCA.HHZ. 2024-03-06T19:50:48.85 0.6 undecidable manual S 259 54.1014 109 0.56 41
IV.ATFO.HHZ. 2024-03-06T19:50:47.83 3.0 undecidable manual P 0 0
IV.CSP1.EHZ. 2024-03-06T19:50:46.97 0.6 undecidable manual S 292 49.0176 111 -0.04 46
IV.SMA1.EHZ. 2024-03-06T19:50:46.61 0.6 undecidable manual S 227 48.3183 111 -0.23 45
IV.GUMA.HHZ. 2024-03-06T19:50:44.58 0.6 undecidable manual S 293 38.0286 117 0.26 45
IV.TERO.HHZ. 2024-03-06T19:50:44.21 0.6 undecidable manual S 201 36.5412 118 0.24 45
IV.MMO1.EHZ. 2024-03-06T19:50:43.63 0.6 undecidable manual S 265 35.9418 119 -0.19 46
IV.MML1.EHZ. 2024-03-06T19:50:42.75 0.6 positive manual P 288 67.6767 104 -0.13 44
IV.MF5.EHZ. 2024-03-06T19:50:41.59 0.6 undecidable manual S 285 25.752 129 0.02 49
IV.NRCA.HHZ. 2024-03-06T19:50:40.65 1.0 negative manual P 259 54.1014 109 -0.23 22
IV.FDMO.HHZ. 2024-03-06T19:50:40.98 0.6 negative manual P 282 56.3991 108 -0.24 44
IV.CSP1.EHZ. 2024-03-06T19:50:39.78 1.0 undecidable manual P 292 49.0176 111 -0.36 22
IV.SMA1.EHZ. 2024-03-06T19:50:39.98 1.0 positive manual P 227 48.3183 111 -0.06 23
IV.OFFI.HHZ. 2024-03-06T19:50:38.57 0.6 undecidable manual S 275 6.5934 164 -0.09 49
IV.TERO.HHZ. 2024-03-06T19:50:38.69 1.0 undecidable manual P 201 36.5412 118 0.3 22
IV.GUMA.HHZ. 2024-03-06T19:50:38.70 0.3 negative manual P 293 38.0286 117 0.11 70
IV.MMO1.EHZ. 2024-03-06T19:50:37.96 1.0 positive manual P 265 35.9418 119 -0.34 22
IV.MF5.EHZ. 2024-03-06T19:50:36.89 0.1 undecidable manual P 285 25.752 129 -0.11 96
IV.OFFI.HHZ. 2024-03-06T19:50:35.36 0.1 positive manual P 275 6.5934 164 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OFFI.HHE. ML:1.7 0.00033310045 0.2816 AML other m 2024-03-06T19:50:39.78
IV.OFFI.HHN. ML:1.8 0.0003856378 0.4096 AML other m 2024-03-06T19:50:38.80
IV.MMO1.EHE. ML:1.2 0.000047344535 0.1152 AML other m 2024-03-06T19:50:43.48
IV.MMO1.EHN. ML:1.0 0.000037423025999999995 0.2048 AML other m 2024-03-06T19:50:44.45
IV.TERO.HHE. ML:1.2 0.000042727165 0.0512 AML other m 2024-03-06T19:50:44.68
IV.TERO.HHN. ML:1.0 0.0000280248155 0.0768 AML other m 2024-03-06T19:50:44.48
IV.GUMA.HNE. ML:1.6 0.00013025902 0.9344 AML other m 2024-03-06T19:50:54.03
IV.GUMA.HNN. ML:1.9 0.000242315 3.0336 AML other m 2024-03-06T19:50:41.18
IV.CSP1.EHE. ML:1.4 0.000067463505 1.1008 AML other m 2024-03-06T19:50:59.55
IV.CSP1.EHN. ML:1.4 0.00005808273 0.96 AML other m 2024-03-06T19:51:01.52
IV.SMA1.EHE. ML:1.2 0.00003907074 1.28 AML other m 2024-03-06T19:51:00.13
IV.SMA1.EHN. ML:1.0 0.000026866319 0.2176 AML other m 2024-03-06T19:50:47.31
IV.NRCA.HHE. ML:1.4 0.00005340093 0.1024 AML other m 2024-03-06T19:50:49.57
IV.NRCA.HHN. ML:1.4 0.000049673095000000004 0.1152 AML other m 2024-03-06T19:50:48.75
IV.FDMO.HHE. ML:1.0 0.000017603546 0.1792 AML other m 2024-03-06T19:50:50.60
IV.FDMO.HHN. ML:0.9 0.000016402165 0.7552 AML other m 2024-03-06T19:50:57.16
IV.MML1.EHE. ML:1.2 0.000025718085000000003 1.7024 AML other m 2024-03-06T19:51:11.69
IV.MML1.EHN. ML:1.1 0.000021283079999999998 0.2176 AML other m 2024-03-06T19:50:54.34
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