Earthquake with magnitude of ML 0.9 on date 25-02-2024 and time 01:00:44 (UTC) in region 3 km W Bolognola (MC)

A magnitude ML 0.9 earthquake occured in region: 3 km W Bolognola (MC), on

  • 25-02-2024 01:00:44 (UTC)
  • 25-02-2024 02:00:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0050, 13.1970 at 6 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
Bolognola MC 3 142 142
Acquacanina MC 3 121 263
Fiastra MC 5 559 822
Ussita MC 8 444 1266
Sarnano MC 9 3264 4530
Fiordimonte MC 9 202 4732
Pievebovigliana MC 11 866 5598
Visso MC 12 1107 6705
Pieve Torina MC 13 1458 8163
Cessapalombo MC 13 512 8675
Castelsantangelo sul Nera MC 13 281 8956
Amandola FM 13 3629 12585
Gualdo MC 14 815 13400
Montefortino FM 14 1178 14578
Caldarola MC 15 1823 16401
Muccia MC 15 915 17316
San Ginesio MC 15 3498 20814
Camporotondo di Fiastrone MC 15 563 21377
Montemonaco AP 16 604 21981
Monte Cavallo MC 16 145 22126
Camerino MC 18 6974 29100
Belforte del Chienti MC 18 1886 30986
Comunanza AP 19 3166 34152
Preci PG 19 724 34876
Serrapetrona MC 19 966 35842
Sant'Angelo in Pontano MC 19 1436 37278
Penna San Giovanni MC 19 1108 38386

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
67 Km NE of Terni (111501 inhabitants)
67 Km E of Perugia (166134 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
95 Km NW of Montesilvano (53738 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 0.9 2024-02-25
01:00:44
43.0052 13.1967 6 2024-02-25
01:06:45
Sala Sismica INGV-Roma 125531231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-25 01:00:44 ± 0.15
Latitude 43.0052 ± 0.0027
Longitude 13.1967 ± 0.0037
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125531231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21314
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 125531231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-25 01:06:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RM33.EHZ. 2024-02-25T01:00:53.93 3.0 positive manual P -0.25 0
IV.MML1.EHZ. 2024-02-25T01:00:52.19 0.6 undecidable manual S 303 21.867 105 0.12 49
IV.MF5.EHZ. 2024-02-25T01:00:52.25 0.6 undecidable manual S 95 21.4674 105 0.32 47
IV.ASSB.HHZ. 2024-02-25T01:00:52.21 3.0 undecidable manual P -0.18 0
IV.NRCA.HHZ. 2024-02-25T01:00:51.71 0.6 undecidable manual S 199 20.1687 106 0.2 48
IV.GUMA.HHZ. 2024-02-25T01:00:49.31 0.6 undecidable manual S 60 12.876 114 0.17 49
IV.MMO1.EHZ. 2024-02-25T01:00:49.85 0.6 undecidable manual S 138 15.7731 110 -0.22 48
IV.CESI.HHZ. 2024-02-25T01:00:49.15 0.1 positive manual P 270 23.6541 104 0.04 98
IV.CSP1.EHZ. 2024-02-25T01:00:48.01 0.6 undecidable manual S 4 9.6792 121 -0.12 50
IV.NRCA.HHZ. 2024-02-25T01:00:48.41 0.1 positive manual P 199 20.1687 106 -0.02 99
IV.MML1.EHZ. 2024-02-25T01:00:48.55 1.0 undecidable manual P 303 21.867 105 -0.2 24
IV.MF5.EHZ. 2024-02-25T01:00:48.61 1.0 positive manual P 95 21.4674 105 -0.06 25
IV.GUMA.HHZ. 2024-02-25T01:00:47.01 0.1 undecidable manual P 60 12.876 114 -0.05 100
IV.MMO1.EHZ. 2024-02-25T01:00:47.39 0.6 positive manual P 138 15.7731 110 -0.2 48
IV.CSP1.EHZ. 2024-02-25T01:00:46.44 0.3 negative manual P 4 9.6792 121 -0.04 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:1.4 0.000443 0.4 AML other m 2024-02-25T01:00:48.37
IV.CSP1.EHE. ML:1.3 0.000357 0.46 AML other m 2024-02-25T01:00:48.27
IV.MMO1.EHE. ML:0.7 0.000053 0.42 AML other m 2024-02-25T01:00:51.03
IV.MMO1.EHN. ML:0.8 0.00005775 0.76 AML other m 2024-02-25T01:00:51.93
IV.NRCA.HHE. ML:1.1 0.00009795000000000001 0.9 AML other m 2024-02-25T01:00:52.43
IV.NRCA.HHN. ML:1.0 0.00008774999999999999 0.94 AML other m 2024-02-25T01:00:54.68
IV.CESI.HHN. ML:0.7 0.0000354 0.32 AML other m 2024-02-25T01:00:55.42
IV.CESI.HHE. ML:0.7 0.0000287 1.58 AML other m 2024-02-25T01:00:58.89
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