Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 06-03-2022 and time 17:44:46 (UTC) in region 3 km E Bolognola (MC)

A magnitude ML 1.4 earthquake occured in region: 3 km E Bolognola (MC), on

  • 06-03-2022 17:44:46 (UTC)
  • 06-03-2022 18:44:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9820, 13.2630 at 27 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
Bolognola MC 3 142 142
Sarnano MC 7 3264 3406
Amandola FM 8 3629 7035
Montefortino FM 8 1178 8213
Acquacanina MC 9 121 8334
Fiastra MC 11 559 8893
Montemonaco AP 11 604 9497
Ussita MC 11 444 9941
Gualdo MC 11 815 10756
Comunanza AP 13 3166 13922
Castelsantangelo sul Nera MC 13 281 14203
Cessapalombo MC 14 512 14715
San Ginesio MC 15 3498 18213
Smerillo FM 15 365 18578
Visso MC 15 1107 19685
Fiordimonte MC 15 202 19887
Monte San Martino MC 16 765 20652
Penna San Giovanni MC 16 1108 21760
Montefalcone Appennino FM 16 424 22184
Montegallo AP 17 523 22707
Camporotondo di Fiastrone MC 17 563 23270
Sant'Angelo in Pontano MC 17 1436 24706
Pievebovigliana MC 17 866 25572
Caldarola MC 18 1823 27395
Palmiano AP 18 196 27591
Pieve Torina MC 19 1458 29049
Force AP 19 1354 30403
Santa Vittoria in Matenano FM 20 1330 31733
Ripe San Ginesio MC 20 852 32585

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
69 Km NE of Terni (111501 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
74 Km S of Ancona (100861 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
97 Km NW of Pescara (121014 inhabitants)
98 Km S of Fano (60888 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 2022-03-06
17:44:46		 42.9823 13.2627 27 2022-03-06
17:52:46		 Sala Sismica INGV-Roma 101733571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-06 17:44:46 ± 0.17
Latitude 42.9823 ± 0.0063
Longitude 13.2627 ± 0.0086
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 101733571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 298
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43797
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 101733571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-06 17:52:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2022-03-06T17:46:44.37 3.0 undecidable manual Sn 8.97 0
IV.MCRV.HHZ. 2022-03-06T17:46:08.21 3.0 undecidable manual Sg 19.83 0
IV.IVPL.HHZ. 2022-03-06T17:46:06.05 3.0 negative manual Pg 26.52 0
IV.MSSA.HHZ. 2022-03-06T17:45:54.50 3.0 undecidable manual Sn -0.91 0
GU.CANO.HHZ. 2022-03-06T17:45:30.57 3.0 undecidable manual Pn 3.58 0
IV.CAFI.HHZ. 2022-03-06T17:45:20.31 3.0 undecidable manual Sg 1.84 0
IV.RMP.HHZ. 2022-03-06T17:45:20.63 3.0 undecidable manual Sn 0.06 0
IV.MSSA.HHZ. 2022-03-06T17:45:17.46 3.0 positive manual Pn 0.43 0
IV.ATVO.HHZ. 2022-03-06T17:45:16.66 3.0 undecidable manual Sg 0.57 0
IV.PTRJ.HHZ. 2022-03-06T17:45:06.24 3.0 undecidable manual Pn 1.6 0
IV.SNTG.HHZ. 2022-03-06T17:45:01.18 0.1 undecidable manual S 319 39.9267 118 0.34 90
IV.CING.HHZ. 2022-03-06T17:45:01.97 0.1 undecidable manual S 353 43.9227 115 0.17 93
IV.MF5.EHZ. 2022-03-06T17:44:56.13 0.1 undecidable manual S 88 15.9729 146 0.15 99
IV.TERO.HHZ. 2022-03-06T17:44:56.01 0.1 undecidable manual P 145 48.618 113 -0.03 96
IV.NRCA.HHZ. 2022-03-06T17:44:56.79 0.3 undecidable manual S 216 20.4684 139 0.09 74
IV.CSP1.EHZ. 2022-03-06T17:44:55.21 0.1 undecidable manual S 339 12.9759 151 -0.35 95
IV.MC2.EHZ. 2022-03-06T17:44:55.44 0.1 undecidable manual S 217 9.879 158 0.24 97
IV.FDMO.HHZ. 2022-03-06T17:44:55.67 0.1 undecidable manual S 293 15.4734 147 -0.22 97
IV.CING.HHZ. 2022-03-06T17:44:55.18 0.1 undecidable manual P 353 43.9227 115 -0.21 93
IV.MMO1.EHZ. 2022-03-06T17:44:54.99 0.1 undecidable manual S 150 10.5783 156 -0.28 97
IV.SNTG.HHZ. 2022-03-06T17:44:54.89 0.1 undecidable manual P 319 39.9267 118 0.06 96
IV.MTRA.EHZ. 2022-03-06T17:44:53.23 3.0 undecidable manual Pn -0.08 0
IV.MF5.EHZ. 2022-03-06T17:44:52.11 0.1 undecidable manual P 88 15.9729 146 0.08 100
IV.NRCA.HHZ. 2022-03-06T17:44:52.49 0.1 undecidable manual P 216 20.4684 139 0.04 99
IV.FDMO.HHZ. 2022-03-06T17:44:51.93 1.0 positive manual P 293 15.4734 147 -0.05 25
IV.CSP1.EHZ. 2022-03-06T17:44:51.67 0.1 undecidable manual P 339 12.9759 151 -0.11 100
IV.MMO1.EHZ. 2022-03-06T17:44:51.57 0.6 undecidable manual P 150 10.5783 156 -0.05 51
IV.GUMA.HHZ. 2022-03-06T17:44:51.54 3.0 negative manual P -1.8 0
IV.MC2.EHZ. 2022-03-06T17:44:51.75 1.0 undecidable manual P 217 9.879 158 0.17 25
IV.EL6.EHZ. 2022-03-06T17:44:48.89 3.0 undecidable manual P -4.99 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHN. ML:1.7 0.0002455 0.46 AML other m 2022-03-06T17:44:55.07
IV.MMO1.EHE. ML:1.3 0.00011015 0.5 AML other m 2022-03-06T17:44:55.14
IV.FDMO.HHE. ML:1.2 0.00007575000000000001 0.22 AML other m 2022-03-06T17:44:55.84
IV.CSP1.EHN. ML:1.6 0.00023199999999999997 0.54 AML other m 2022-03-06T17:44:55.86
IV.FDMO.HHN. ML:1.2 0.00008044999999999999 1.54 AML other m 2022-03-06T17:44:55.93
IV.CSP1.EHE. ML:1.7 0.000247 0.44 AML other m 2022-03-06T17:44:56.13
IV.NRCA.HHE. ML:1.3 0.00008995 0.1 AML other m 2022-03-06T17:44:57.55
IV.NRCA.HHN. ML:1.3 0.00008324999999999999 1.42 AML other m 2022-03-06T17:44:57.84
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