Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.4 on date 24-04-2023 and time 12:22:11 (Italy) in region 6 km SW Cingoli (MC)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 6 km SW Cingoli (MC), on

  • 24-04-2023 10:22:11 (UTC)
  • 24-04-2023 12:22:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3250, 13.1880 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cingoli MC 6 10352 10352
Apiro MC 9 2280 12632
Treia MC 10 9403 22035
Poggio San Vicino MC 10 246 22281
San Severino Marche MC 11 12726 35007
Staffolo AN 12 2253 37260
Gagliole MC 14 620 37880
Appignano MC 14 4213 42093
Pollenza MC 14 6618 48711
San Paolo di Jesi AN 15 933 49644
Cupramontana AN 15 4756 54400
Tolentino MC 15 20069 74469
Matelica MC 16 9981 84450
Cerreto d'Esi AN 16 3817 88267
Serrapetrona MC 16 966 89233
Castelraimondo MC 17 4587 93820
Monte Roberto AN 18 3061 96881
Maiolati Spontini AN 18 6248 103129
Filottrano AN 18 9499 112628
Belforte del Chienti MC 18 1886 114514
Castelbellino AN 19 4947 119461
Serra San Quirico AN 20 2850 122311
Rosora AN 20 1985 124296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SW of Ancona (100861 inhabitants)
57 Km NE of Foligno (57155 inhabitants)
59 Km S of Fano (60888 inhabitants)
69 Km SE of Pesaro (94582 inhabitants)
69 Km E of Perugia (166134 inhabitants)
85 Km NW of Teramo (54892 inhabitants)
96 Km NE of Terni (111501 inhabitants)
96 Km SE 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
Bulletin
Rev1000 		ML 1.4 2023-04-24
10:22:11		 43.3253 13.1883 1 2024-03-01
17:18:07		 Bollettino Sismico Italiano INGV 117175591
Reviewed
Rev100 		ML 1.5 2023-04-24
10:22:11		 43.3333 13.2302 8 2023-04-24
10:27:48		 Sala Sismica INGV-Roma 116696771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-24 10:22:11 ± 0.15
Latitude 43.3253 ± 0.0090
Longitude 13.1883 ± 0.0136
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 117175591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1070
Semi-minor axis of confidence ellipse (meter) 980
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.70237
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 116696771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-24 10:27:48

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 117175591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-25 15:46:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2023-04-24T10:22:25.43 0.6 undecidable manual P 171 77.9664 50 -1.14 31
IV.PIEI.HHZ. 2023-04-24T10:22:22.48 0.3 undecidable manual P 294 57.5979 90 -0.84 56
IV.NRCA.HHZ. 2023-04-24T10:22:21.60 0.3 undecidable manual P 186 54.9006 91 -1.17 48
IV.ASSB.HHZ. 2023-04-24T10:22:21.61 0.6 undecidable manual P 234 53.1024 91 -0.81 38
IV.MF5.EHZ. 2023-04-24T10:22:20.50 0.3 undecidable manual P 150 43.4232 91 0.02 73
IV.MPAG.EHZ. 2023-04-24T10:22:20.46 0.6 undecidable manual P 314 48.2184 91 -0.99 35
IV.AOI.HHZ. 2023-04-24T10:22:19.84 0.1 undecidable manual P 53 41.625 91 -0.28 92
IV.CESI.HHZ. 2023-04-24T10:22:19.96 0.1 undecidable manual P 213 42.3243 91 -0.3 92
IV.PP3.HNN. 2023-04-24T10:22:18.34 0.6 undecidable manual P 80 34.4433 91 -0.35 46
IV.FOSV.HNE. 2023-04-24T10:22:18.88 0.3 undecidable manual P 265 34.6431 91 0.16 72
IV.MML1.EHZ. 2023-04-24T10:22:17.86 0.1 undecidable manual P 217 29.3484 91 0.21 96
IV.ARVD.HHZ. 2023-04-24T10:22:17.36 0.3 undecidable manual P 314 27.6501 91 0.04 75
IV.PF6.EHZ. 2023-04-24T10:22:16.11 0.1 undecidable manual P 179 20.7681 91 0.16 98
IV.CSP1.EHZ. 2023-04-24T10:22:16.95 0.1 undecidable manual P 177 25.9518 91 -0.03 100
IV.SNTG.HHZ. 2023-04-24T10:22:16.68 0.6 undecidable manual P 249 21.4674 91 0.59 44
IV.MDAR.HNZ. 2023-04-24T10:22:15.53 0.1 undecidable manual P 194 15.1737 92 0.71 85
IV.EL6.EHZ. 2023-04-24T10:22:14.25 0.3 positive manual P 274 6.993 94 1.06 55
IV.TRE1.HNZ. 2023-04-24T10:22:14.30 0.1 undecidable manual P 99 10.1787 93 0.48 93
IV.CING.HHZ. 2023-04-24T10:22:13.30 0.1 positive manual P 6 5.5944 95 0.39 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:1.4 0.00019 0.12 AML other m 2023-04-24T10:22:21.31
IV.SNTG.HHE. ML:0.9 0.0000669 0.2 AML other m 2023-04-24T10:22:21.52
IV.CSP1.EHE. ML:1.9 0.000506 0.2 AML other m 2023-04-24T10:22:22.71
IV.ARVD.HHN. ML:1.0 0.00005295 0.12 AML other m 2023-04-24T10:22:23.38
IV.ARVD.HHE. ML:1.1 0.00006264999999999999 1.86 AML other m 2023-04-24T10:22:24.95
IV.MML1.EHN. ML:1.2 0.00009570000000000001 1.58 AML other m 2023-04-24T10:22:24.93
IV.CSP1.EHN. ML:2.0 0.0005620000000000001 0.28 AML other m 2023-04-24T10:22:24.37
IV.MML1.EHE. ML:1.3 0.0001001 0.88 AML other m 2023-04-24T10:22:26.05
IV.CESI.HHN. ML:1.4 0.0000844 0.92 AML other m 2023-04-24T10:22:29.02
IV.CESI.HHE. ML:1.5 0.00009295000000000001 1.74 AML other m 2023-04-24T10:22:30.93
IV.PIEI.HHN. ML:1.2 0.00003465 0.48 AML other m 2023-04-24T10:22:32.92
IV.PIEI.HHE. ML:1.4 0.0000504 0.44 AML other m 2023-04-24T10:22:33.76
IV.NRCA.HHE. ML:1.6 0.00009290000000000001 1.58 AML other m 2023-04-24T10:22:34.95
IV.NRCA.HHN. ML:1.6 0.00008479999999999999 0.88 AML other m 2023-04-24T10:22:35.08
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