Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 21-06-2024 and time 14:01:48 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.0 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 21-06-2024 12:01:48 (UTC)
  • 21-06-2024 14:01:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.7230, 13.3860 at 11 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
Montemarciano AN 11 9992 9992
Falconara Marittima AN 11 26565 36557
Senigallia AN 13 45027 81584
Chiaravalle AN 14 14796 96380
Ancona AN 16 100861 197241
Camerata Picena AN 16 2567 199808
Monte San Vito AN 16 6848 206656
Morro d'Alba AN 19 1903 208559
Agugliano AN 20 4865 213424

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of Ancona (100861 inhabitants)
32 Km E of Fano (60888 inhabitants)
43 Km E of Pesaro (94582 inhabitants)
76 Km E of Rimini (147750 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 1.0 2024-06-21
12:01:48		 43.7228 13.3857 11 2024-06-21
12:13:47		 Sala Sismica INGV-Roma 129110131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-06-21 12:01:48 ± 0.22
Latitude 43.7228 ± 0.0135
Longitude 13.3857 ± 0.0100
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 129110131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1538
Semi-minor axis of confidence ellipse (meter) 615
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 20
Circular confidence region, given by single value of horizontal uncertainty (meter) 1540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 237
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.11152
Epicentral distance of station farthest from the epicenter (degree) 0.71946
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 129110131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-06-21 12:13:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2024-06-21T12:02:06.47 0.6 undecidable manual S 237 57.9975 90 0.42 43
IV.MPAG.EHZ. 2024-06-21T12:02:04.52 0.6 undecidable manual S 259 51.3153 90 0.25 45
IV.EL6.EHE. 2024-06-21T12:02:04.16 0.6 undecidable manual S 208 49.3173 90 0.44 43
IV.FDMO.HHZ. 2024-06-21T12:02:01.98 0.1 undecidable manual P 198 79.8645 90 0.14 88
IV.CING.HHZ. 2024-06-21T12:02:01.22 0.6 undecidable manual S 202 41.4252 90 -0.42 45
IV.CSP1.EHZ. 2024-06-21T12:02:00.95 0.6 negative manual P 192 71.4729 90 0.4 42
IV.SSFR.HHZ. 2024-06-21T12:01:58.11 0.1 undecidable manual P 237 57.9975 90 -0.36 88
IV.SNTG.HHE. 2024-06-21T12:01:58.78 0.6 undecidable manual P 215 63.0924 90 -0.47 43
IV.MPAG.EHZ. 2024-06-21T12:01:57.64 0.1 undecidable manual P 259 51.3153 90 0.2 92
IV.AOI.HHZ. 2024-06-21T12:01:57.55 0.6 undecidable manual S 138 25.8519 91 0.08 50
IV.EL6.EHE. 2024-06-21T12:01:56.70 0.1 undecidable manual P 208 49.3173 90 -0.43 88
IV.CING.HHZ. 2024-06-21T12:01:55.40 0.6 negative manual P 202 41.4252 90 -0.52 44
VM.AMEN.HNZ. 2024-06-21T12:01:54.32 0.6 undecidable manual S 160 13.4754 100 0.14 49
IV.AOI.HHZ. 2024-06-21T12:01:53.54 0.1 undecidable manual P 138 25.8519 91 0.02 100
IV.SENI.EHZ. 2024-06-21T12:01:53.85 0.3 undecidable manual S 261 12.3765 107 -0.04 76
IV.SENI.EHZ. 2024-06-21T12:01:51.50 0.1 undecidable manual P 261 12.3765 107 0.05 100
VM.AMEN.HNZ. 2024-06-21T12:01:51.82 0.6 undecidable manual P 160 13.4754 100 0.2 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:1.2 0.0000927 0.6 AML other m 2024-06-21T12:01:59.34
IV.AOI.HHN. ML:1.1 0.00007595 1.24 AML other m 2024-06-21T12:01:59.20
IV.CING.HHE. ML:1.0 0.0000315 0.82 AML other m 2024-06-21T12:02:01.55
IV.CING.HHN. ML:1.0 0.0000279 0.52 AML other m 2024-06-21T12:02:02.70
IV.MPAG.EHE. ML:0.9 0.000019200000000000003 0.76 AML other m 2024-06-21T12:02:04.91
IV.MPAG.EHN. ML:0.9 0.00001875 0.62 AML other m 2024-06-21T12:02:07.81
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