Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 01-03-2024 and time 11:26:57 (Italy) in region 3 km W Caldarola (MC)

A magnitude ML 1.5 earthquake occured in region: 3 km W Caldarola (MC), on

  • 01-03-2024 10:26:57 (UTC)
  • 01-03-2024 11:26:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1460, 13.1890 at 9 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 3 1823 1823
Serrapetrona MC 4 966 2789
Belforte del Chienti MC 5 1886 4675
Camporotondo di Fiastrone MC 7 563 5238
Cessapalombo MC 7 512 5750
San Severino Marche MC 9 12726 18476
Camerino MC 10 6974 25450
Tolentino MC 11 20069 45519
San Ginesio MC 11 3498 49017
Pievebovigliana MC 12 866 49883
Fiastra MC 12 559 50442
Acquacanina MC 13 121 50563
Castelraimondo MC 13 4587 55150
Muccia MC 14 915 56065
Colmurano MC 14 1263 57328
Gagliole MC 14 620 57948
Fiordimonte MC 14 202 58150
Ripe San Ginesio MC 15 852 59002
Gualdo MC 15 815 59817
Sarnano MC 15 3264 63081
Pieve Torina MC 16 1458 64539
Urbisaglia MC 16 2628 67167
Pioraco MC 17 1134 68301
Bolognola MC 17 142 68443
Sant'Angelo in Pontano MC 18 1436 69879
Loro Piceno MC 19 2401 72280
Pollenza MC 19 6618 78898
Matelica MC 19 9981 88879
Sefro MC 19 422 89301

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
79 Km NE of Terni (111501 inhabitants)
79 Km S of Fano (60888 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
90 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 1.5 2024-03-01
10:26:57		 43.1457 13.1888 9 2024-03-01
10:40:08		 Sala Sismica INGV-Roma 125638341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 10:26:57 ± 0.14
Latitude 43.1457 ± 0.0081
Longitude 13.1888 ± 0.0185
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125638341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1536
Semi-minor axis of confidence ellipse (meter) 813
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
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) 127
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 0.26620
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.6
Num. used stations 6
Type of magnitude ML
Reference to an origin 125638341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 10:40:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2024-03-01T10:27:08.55 0.3 undecidable manual S 180 25.9518 110 0.99 47
IV.MMO1.EHZ. 2024-03-01T10:27:08.96 1.0 undecidable manual S 158 29.5482 50 0.27 20
IV.CING.HNE. 2024-03-01T10:27:08.00 0.3 undecidable manual S 1 25.5522 110 0.58 63
IV.EL6.EHZ. 2024-03-01T10:27:06.52 0.3 undecidable manual S 341 21.5673 114 0.38 70
IV.MML1.EHZ. 2024-03-01T10:27:04.79 0.6 undecidable manual S 259 17.9709 118 -0.22 46
IV.CING.HNE. 2024-03-01T10:27:04.04 1.0 undecidable manual P 1 25.5522 110 0.61 21
IV.MF5.EHZ. 2024-03-01T10:27:03.72 0.6 undecidable manual P 128 28.0497 109 -0.19 48
IV.MC2.EHZ. 2024-03-01T10:27:03.68 0.6 undecidable manual P 180 25.9518 110 0.17 45
IV.MMO1.EHZ. 2024-03-01T10:27:03.35 0.1 undecidable manual P 158 29.5482 50 -0.81 85
IV.CSP1.EHZ. 2024-03-01T10:27:02.08 0.1 undecidable manual S 168 6.0939 147 0.21 98
IV.MML1.EHZ. 2024-03-01T10:27:02.06 0.6 undecidable manual P 259 17.9709 118 0.02 49
IV.EL6.EHZ. 2024-03-01T10:27:02.82 0.3 undecidable manual P 341 21.5673 114 0.13 73
IV.FDMO.HHZ. 2024-03-01T10:27:01.44 0.3 undecidable manual P 214 14.6742 123 -0.02 74
IV.CSP1.EHZ. 2024-03-01T10:27:00.43 0.1 positive manual P 168 6.0939 147 0.2 100
IV.PF6.EHE. 2024-03-01T10:26:59.54 0.3 undecidable manual P 153 0.999 174 -0.33 67
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.4 0.000398 0.22 AML other m 2024-03-01T10:27:02.37
IV.CSP1.EHN. ML:1.7 0.000854 0.76 AML other m 2024-03-01T10:27:03.16
IV.SSFR.HNE. ML:2.2 0.0005275000000000001 0.54 AML other m 2024-03-01T10:27:11.37
IV.SSFR.HNN. ML:2.3 0.0006085 0.72 AML other m 2024-03-01T10:27:16.60
IV.FDMO.HHE. ML:0.6 0.000036347625 3.6416 AML other m 2024-03-01T10:27:07.04
IV.FDMO.HHN. ML:0.6 0.000039973590000000006 4.1984 AML other m 2024-03-01T10:27:07.29
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