Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-01-2024 and time 11:50:22 (UTC) in region 4 km W Caldarola (MC)

A magnitude ML 1.3 earthquake occured in region: 4 km W Caldarola (MC), on

  • 01-01-2024 11:50:22 (UTC)
  • 01-01-2024 12:50:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1350, 13.1720 at 15 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
Caldarola MC 5 1823 1823
Serrapetrona MC 5 966 2789
Belforte del Chienti MC 6 1886 4675
Camporotondo di Fiastrone MC 8 563 5238
Cessapalombo MC 8 512 5750
Camerino MC 8 6974 12724
San Severino Marche MC 11 12726 25450
Pievebovigliana MC 11 866 26316
Fiastra MC 11 559 26875
Acquacanina MC 12 121 26996
Muccia MC 12 915 27911
San Ginesio MC 12 3498 31409
Tolentino MC 12 20069 51478
Castelraimondo MC 13 4587 56065
Fiordimonte MC 13 202 56267
Pieve Torina MC 14 1458 57725
Gagliole MC 14 620 58345
Sarnano MC 15 3264 61609
Gualdo MC 15 815 62424
Colmurano MC 15 1263 63687
Ripe San Ginesio MC 16 852 64539
Pioraco MC 16 1134 65673
Bolognola MC 16 142 65815
Urbisaglia MC 18 2628 68443
Sefro MC 18 422 68865
Sant'Angelo in Pontano MC 19 1436 70301
Matelica MC 19 9981 80282
Serravalle di Chienti MC 19 1070 81352

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
61 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
77 Km NE of Terni (111501 inhabitants)
80 Km S of Fano (60888 inhabitants)
89 Km S of Pesaro (94582 inhabitants)
89 Km N of L'Aquila (69753 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 2024-01-01
11:50:22		 43.135 13.1725 15 2024-01-01
11:57:31		 Sala Sismica INGV-Roma 124402541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-01 11:50:22 ± 0.08
Latitude 43.1350 ± 0.0045
Longitude 13.1725 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124402541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 437
Semi-minor axis of confidence ellipse (meter) 383
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 25
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) 0.40020
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 124402541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-01 11:57:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RM33.EHZ. 2024-01-01T11:50:43.86 3.0 undecidable manual S -1.58 0
IV.ARVD.HHZ. 2024-01-01T11:50:37.17 3.0 undecidable manual S 335 44.4222 97 0.76 0
IV.MF5.EHZ. 2024-01-01T11:50:33.25 3.0 undecidable manual S 125 28.4493 103 1.03 0
IV.NRCA.HHZ. 2024-01-01T11:50:33.87 0.6 undecidable manual S 188 33.744 100 0.26 46
IV.MMO1.EHZ. 2024-01-01T11:50:32.36 0.6 undecidable manual S 154 28.9488 103 0 48
IV.CING.HHZ. 2024-01-01T11:50:31.84 0.3 undecidable manual S 4 26.751 105 0.05 72
IV.CESI.HHZ. 2024-01-01T11:50:31.92 0.6 undecidable manual S 236 26.0517 105 0.31 46
IV.ASSB.HHZ. 2024-01-01T11:50:30.02 3.0 positive manual P 0.95 0
IV.ARVD.HHZ. 2024-01-01T11:50:30.48 0.6 undecidable manual P 335 44.4222 97 0.14 46
IV.SNTG.HHZ. 2024-01-01T11:50:30.90 0.3 undecidable manual S 305 22.9548 109 0.07 72
IV.GUMA.HHZ. 2024-01-01T11:50:29.34 0.6 undecidable manual S 121 15.4734 122 0.34 46
IV.MNTT.EHZ. 2024-01-01T11:50:29.65 3.0 positive manual P 3.06 0
IV.MML1.EHZ. 2024-01-01T11:50:29.44 0.6 undecidable manual S 262 16.4724 120 0.22 48
IV.FDMO.HHZ. 2024-01-01T11:50:28.26 0.6 undecidable manual S 212 12.876 129 -0.19 48
IV.MF5.EHZ. 2024-01-01T11:50:28.16 0.1 undecidable manual P 125 28.4493 103 0.24 92
IV.NRCA.HHZ. 2024-01-01T11:50:28.52 0.1 negative manual P 188 33.744 100 -0.21 92
IV.CESI.HHZ. 2024-01-01T11:50:27.54 0.1 undecidable manual P 236 26.0517 105 -0.03 96
IV.SNTG.HHZ. 2024-01-01T11:50:27.00 0.1 undecidable manual P 305 22.9548 109 -0.12 96
IV.MMO1.EHZ. 2024-01-01T11:50:27.72 0.1 undecidable manual P 154 28.9488 103 -0.28 91
IV.CSP1.EHZ. 2024-01-01T11:50:27.13 0.6 undecidable manual S 151 5.4945 156 -0.09 49
IV.CING.HHZ. 2024-01-01T11:50:27.51 0.1 undecidable manual P 4 26.751 105 -0.16 95
IV.MML1.EHZ. 2024-01-01T11:50:26.22 0.1 positive manual P 262 16.4724 120 0.03 99
IV.GUMA.HHZ. 2024-01-01T11:50:26.18 0.3 undecidable manual P 121 15.4734 122 0.12 73
IV.CSP1.EHZ. 2024-01-01T11:50:25.00 0.1 negative manual P 151 5.4945 156 -0.04 100
IV.FDMO.HHZ. 2024-01-01T11:50:25.66 0.1 undecidable manual P 212 12.876 129 -0.09 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.6 0.0003255 0.12 AML other m 2024-01-01T11:50:28.34
IV.FDMO.HHN. ML:1.3 0.00016649999999999998 1.08 AML other m 2024-01-01T11:50:28.87
IV.MML1.EHN. ML:1.3 0.000149 0.36 AML other m 2024-01-01T11:50:29.76
IV.GUMA.HHN. ML:1.5 0.000258 0.16 AML other m 2024-01-01T11:50:29.55
IV.GUMA.HHE. ML:1.6 0.0003105 0.6 AML other m 2024-01-01T11:50:29.80
IV.MML1.EHE. ML:1.2 0.00011999999999999999 0.52 AML other m 2024-01-01T11:50:29.72
IV.SNTG.HHE. ML:1.0 0.0000645 1.5 AML other m 2024-01-01T11:50:31.14
IV.SNTG.HHN. ML:1.0 0.00006745 0.18 AML other m 2024-01-01T11:50:31.41
IV.CESI.HHE. ML:1.1 0.00006285000000000001 1.7 AML other m 2024-01-01T11:50:32.95
IV.CESI.HHN. ML:1.2 0.0000737 0.68 AML other m 2024-01-01T11:50:32.90
IV.MMO1.EHN. ML:1.3 0.0000859 1.14 AML other m 2024-01-01T11:50:32.20
IV.MMO1.EHE. ML:1.2 0.00006470000000000001 1.8 AML other m 2024-01-01T11:50:33.97
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