Earthquake with magnitude of ML 1.4 on date 21-02-2024 and time 16:57:05 (UTC) in region 1 km E Fiordimonte (MC)

A magnitude ML 1.4 earthquake occured in region: 1 km E Fiordimonte (MC), on

  • 21-02-2024 16:57:05 (UTC)
  • 21-02-2024 17:57:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 13.1020 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiordimonte MC 1 202 202
Pievebovigliana MC 3 866 1068
Pieve Torina MC 4 1458 2526
Fiastra MC 4 559 3085
Acquacanina MC 6 121 3206
Muccia MC 7 915 4121
Monte Cavallo MC 10 145 4266
Ussita MC 11 444 4710
Camerino MC 11 6974 11684
Bolognola MC 11 142 11826
Visso MC 12 1107 12933
Serravalle di Chienti MC 13 1070 14003
Cessapalombo MC 15 512 14515
Caldarola MC 15 1823 16338
Sarnano MC 16 3264 19602
Castelsantangelo sul Nera MC 16 281 19883
Camporotondo di Fiastrone MC 17 563 20446
Serrapetrona MC 17 966 21412
Sefro MC 17 422 21834
Belforte del Chienti MC 18 1886 23720
Preci PG 18 724 24444
Pioraco MC 18 1134 25578
San Ginesio MC 19 3498 29076
Gualdo MC 20 815 29891
Castelraimondo MC 20 4587 34478

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
65 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 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 1.4 2024-02-21
16:57:05
43.0382 13.1023 9 2024-02-21
17:09:24
Sala Sismica INGV-Roma 125426431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-21 16:57:05 ± 0.07
Latitude 43.0382 ± 0.0027
Longitude 13.1023 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125426431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 352
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36782
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 125426431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-21 17:09:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHZ. 2024-02-21T16:58:44.67 3.0 undecidable manual Pg 22.32 0
GE.MATE.HHZ. 2024-02-21T16:58:44.18 3.0 undecidable manual Sn 1.6 0
IV.GRI.EHZ. 2024-02-21T16:58:11.31 3.0 negative manual Pn -4.43 0
IV.GIZZ.HHZ. 2024-02-21T16:58:10.85 3.0 positive manual Pn -1.88 0
IT.LRNO.HNZ. 2024-02-21T16:57:58.01 3.0 undecidable manual Sn -1.29 0
SI.BOSI.HHZ. 2024-02-21T16:57:51.44 3.0 positive manual Pg 0.37 0
IV.CADC.HNZ. 2024-02-21T16:57:49.55 3.0 undecidable manual Pg 5.05 0
ZO.PDN2.EHZ. 2024-02-21T16:57:40.44 3.0 positive manual Pg -0.1 0
IV.TREG.EHZ. 2024-02-21T16:57:37.66 3.0 undecidable manual Pg -1.79 0
IV.FIAM.HHZ. 2024-02-21T16:57:32.10 3.0 undecidable manual Sn -0.02 0
IV.OSSC.HHZ. 2024-02-21T16:57:28.65 3.0 undecidable manual S -7.41 0
IV.ATCC.EHZ. 2024-02-21T16:57:20.12 0.6 undecidable manual S 294 40.8258 50 0.42 43
IV.ASSB.HHZ. 2024-02-21T16:57:18.24 0.6 undecidable manual S 271 35.9418 50 -0.16 46
IV.TERO.HHZ. 2024-02-21T16:57:17.45 3.0 negative manual P 1.32 0
IV.RM33.EHZ. 2024-02-21T16:57:16.49 3.0 positive manual P 1.1 0
IV.SNTG.HHZ. 2024-02-21T16:57:15.77 0.6 undecidable manual S 331 27.3504 109 -0.2 47
IV.ATCC.EHZ. 2024-02-21T16:57:13.86 0.3 undecidable manual P 294 40.8258 50 -0.03 71
IV.CING.HHZ. 2024-02-21T16:57:13.49 3.0 undecidable manual S -1.42 0
IV.MF5.EHZ. 2024-02-21T16:57:12.38 3.0 positive manual P 0.57 0
IV.MDAR.HNZ. 2024-02-21T16:57:12.62 0.3 undecidable manual S 11 17.4714 118 -0.17 72
IV.CESI.HHZ. 2024-02-21T16:57:12.65 0.3 undecidable manual S 257 16.4724 119 0.16 72
IV.ASSB.HHZ. 2024-02-21T16:57:12.84 0.3 undecidable manual P 271 35.9418 50 -0.29 67
IV.MML1.EHZ. 2024-02-21T16:57:11.69 0.3 undecidable manual S 308 13.4754 124 0.08 73
IV.PF6.EHN. 2024-02-21T16:57:11.49 0.3 undecidable manual S 34 13.3755 125 -0.08 73
IV.SNTG.HHZ. 2024-02-21T16:57:11.54 0.3 undecidable manual P 331 27.3504 109 -0.19 70
IV.FEMA.HNZ. 2024-02-21T16:57:10.36 0.3 undecidable manual S 207 9.4794 134 -0.17 72
IV.CSP1.EHZ. 2024-02-21T16:57:10.76 0.3 undecidable manual S 54 10.1787 132 0.04 74
IV.NRCA.HHZ. 2024-02-21T16:57:10.61 3.0 negative manual P -0.33 0
IT.MTCL.HGZ. 2024-02-21T16:57:10.41 0.6 undecidable manual S 240 9.6792 134 -0.18 48
IV.PF6.EHN. 2024-02-21T16:57:09.29 0.1 undecidable manual P 34 13.3755 125 0.1 97
IV.MML1.EHZ. 2024-02-21T16:57:09.31 0.1 undecidable manual P 308 13.4754 124 0.09 98
IV.MDAR.HNZ. 2024-02-21T16:57:09.99 0.3 undecidable manual P 11 17.4714 118 0.09 73
IV.CESI.HHZ. 2024-02-21T16:57:09.84 0.1 undecidable manual P 257 16.4724 119 0.12 97
IT.MTCL.HGZ. 2024-02-21T16:57:08.62 0.1 undecidable manual P 240 9.6792 134 0 100
IV.FEMA.HNZ. 2024-02-21T16:57:08.62 0.1 undecidable manual P 207 9.4794 134 0.03 99
IV.CSP1.EHZ. 2024-02-21T16:57:08.80 0.1 undecidable manual P 54 10.1787 132 0.1 98
IV.FDMO.HHZ. 2024-02-21T16:57:07.33 3.0 undecidable manual Pn -1.25 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGE. ML:3.3 0.02875 1.06 AML other m 2024-02-21T16:57:10.61
IT.MTCL.HGN. ML:3.5 0.04065 0.32 AML other m 2024-02-21T16:57:10.65
IV.CSP1.EHN. ML:1.9 0.0010149999999999998 0.36 AML other m 2024-02-21T16:57:11.00
IV.CSP1.EHE. ML:1.9 0.0011510000000000001 0.3 AML other m 2024-02-21T16:57:11.04
IV.MML1.EHN. ML:1.3 0.00020500000000000002 1.84 AML other m 2024-02-21T16:57:11.02
IV.MML1.EHE. ML:1.3 0.00023300000000000003 0.16 AML other m 2024-02-21T16:57:12.13
IV.CESI.HHE. ML:1.1 0.0001275 0.38 AML other m 2024-02-21T16:57:12.90
IV.CESI.HHN. ML:1.5 0.000287 0.2 AML other m 2024-02-21T16:57:12.90
IV.NRCA.HHN. ML:1.3 0.000127686785 0.1152 AML other m 2024-02-21T16:57:15.12
IV.NRCA.HHE. ML:1.4 0.00015 0.46 AML other m 2024-02-21T16:57:15.17
IV.ASSB.HHN. ML:1.4 0.0001105 0.48 AML other m 2024-02-21T16:57:18.32
IV.ASSB.HHE. ML:1.4 0.00009905 0.26 AML other m 2024-02-21T16:57:18.47
IV.CING.HHN. ML:1.1 0.0000438 1.02 AML other m 2024-02-21T16:57:19.80
IV.ATCC.EHN. ML:1.3 0.0000642 0.24 AML other m 2024-02-21T16:57:20.20
IV.ATCC.EHE. ML:1.0 0.0000349 0.24 AML other m 2024-02-21T16:57:20.36
IV.CING.HHE. ML:1.1 0.000042550000000000004 0.48 AML other m 2024-02-21T16:57:20.57
IV.MML1.HNE. ML:1.3 0.0002108159 0.192 AML other m 2024-02-21T16:57:12.13
IV.MML1.HNN. ML:1.3 0.000200460325 0.1536 AML other m 2024-02-21T16:57:12.02
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