Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 29-03-2022 and time 05:28:28 (UTC) in region 6 km SW Serravalle di Chienti (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km SW Serravalle di Chienti (MC), on

  • 29-03-2022 05:28:28 (UTC)
  • 29-03-2022 07:28:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0200, 12.9290 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 6 1070 1070
Monte Cavallo MC 7 145 1215
Pieve Torina MC 10 1458 2673
Muccia MC 12 915 3588
Fiordimonte MC 13 202 3790
Pievebovigliana MC 14 866 4656
Sefro MC 14 422 5078
Sellano PG 15 1079 6157
Valtopina PG 15 1398 7555
Nocera Umbra PG 15 5839 13394
Visso MC 16 1107 14501
Camerino MC 17 6974 21475
Preci PG 18 724 22199
Pioraco MC 18 1134 23333
Fiastra MC 19 559 23892
Fiuminata MC 19 1402 25294
Ussita MC 19 444 25738
Foligno PG 20 57155 82893

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km E of Foligno (57155 inhabitants)
45 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
98 Km SE of Arezzo (99543 inhabitants)
99 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 2022-03-29
05:28:28		 43.0198 12.9292 11 2022-03-29
05:45:22		 Sala Sismica INGV-Roma 102517791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-29 05:28:28 ± 0.04
Latitude 43.0198 ± 0.0027
Longitude 12.9292 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102517791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 371
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 21
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) 0.38941
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 13
Type of magnitude ML
Reference to an origin 102517791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-29 05:45:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHZ. 2022-03-29T05:28:59.00 3.0 undecidable manual S -0.02 0
IV.MMO1.EHZ. 2022-03-29T05:28:40.51 0.3 undecidable manual S 112 34.9428 90 -0.15 70
IV.NRCA.HHZ. 2022-03-29T05:28:38.09 0.1 undecidable manual S 144 25.5522 91 -0.07 97
IV.ASSB.HHZ. 2022-03-29T05:28:37.14 0.1 undecidable manual S 277 22.0668 91 -0.09 98
IV.CSP1.EHZ. 2022-03-29T05:28:37.63 0.3 undecidable manual S 70 23.754 91 -0.04 72
IV.MF5.EHZ. 2022-03-29T05:28:37.34 0.3 undecidable manual P 95 43.2234 90 0.39 66
IV.EL6.EHZ. 2022-03-29T05:28:36.17 1.0 positive manual P 22 37.0296 90 0.16 23
IV.MURB.HHZ. 2022-03-29T05:28:36.80 0.6 undecidable manual P 310 42.4242 90 -0.04 47
IV.MMO1.EHZ. 2022-03-29T05:28:35.55 0.1 undecidable manual P 112 34.9428 90 -0.13 94
IV.GUMA.HHZ. 2022-03-29T05:28:35.60 0.1 undecidable manual P 82 33.2445 90 0.18 93
IV.FDMO.HHZ. 2022-03-29T05:28:34.53 0.1 undecidable manual S 82 12.9759 104 -0.27 94
IV.SNTG.HHZ. 2022-03-29T05:28:34.31 0.1 undecidable manual P 2 26.1516 91 -0.01 98
IV.ATCC.EHZ. 2022-03-29T05:28:34.82 0.1 undecidable manual P 308 29.748 90 -0.06 97
IV.MML1.EHZ. 2022-03-29T05:28:34.27 0.1 undecidable manual S 18 10.9779 116 -0.03 100
IV.NRCA.HHZ. 2022-03-29T05:28:34.17 0.1 undecidable manual P 144 25.5522 91 -0.07 98
IV.MC2.EHZ. 2022-03-29T05:28:34.08 0.1 undecidable manual P 120 24.2535 91 0.04 97
IV.ASSB.HHZ. 2022-03-29T05:28:33.63 0.1 undecidable manual P 277 22.0668 91 -0.07 98
IT.MTCL.HGZ. 2022-03-29T05:28:33.38 0.1 undecidable manual S 117 6.3936 140 0.04 100
IV.CSP1.EHZ. 2022-03-29T05:28:33.84 0.1 undecidable manual P 70 23.754 91 -0.11 96
IV.MML1.EHZ. 2022-03-29T05:28:32.10 0.1 undecidable manual P 18 10.9779 116 0.09 98
IV.FDMO.HHZ. 2022-03-29T05:28:32.35 0.1 undecidable manual P 82 12.9759 104 0.05 99
IT.MTCL.HGZ. 2022-03-29T05:28:31.63 0.1 undecidable manual P 117 6.3936 140 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGN. ML:3.5 0.0486 0.04 AML other m 2022-03-29T05:28:33.76
IT.MTCL.HGE. ML:3.4 0.038950000000000005 0.28 AML other m 2022-03-29T05:28:33.66
IV.MML1.EHN. ML:1.2 0.0001965 0.3 AML other m 2022-03-29T05:28:34.37
IV.MML1.EHE. ML:1.3 0.00021300000000000003 0.1 AML other m 2022-03-29T05:28:34.50
IV.FDMO.HHE. ML:1.6 0.00043400000000000003 0.12 AML other m 2022-03-29T05:28:34.86
IV.FDMO.HHN. ML:1.4 0.000265 0.14 AML other m 2022-03-29T05:28:35.05
IV.ASSB.HHN. ML:1.2 0.0000987 0.16 AML other m 2022-03-29T05:28:37.39
IV.ASSB.HHE. ML:1.1 0.00008450000000000001 0.9 AML other m 2022-03-29T05:28:37.47
IV.CSP1.EHE. ML:1.6 0.0002525 1.5 AML other m 2022-03-29T05:28:38.18
IV.CSP1.EHN. ML:1.5 0.0002 0.7 AML other m 2022-03-29T05:28:38.77
IV.NRCA.HHN. ML:1.4 0.00015099999999999998 0.38 AML other m 2022-03-29T05:28:38.86
IV.NRCA.HHE. ML:1.3 0.00011599999999999999 1.28 AML other m 2022-03-29T05:28:38.70
IV.GUMA.HHE. ML:1.5 0.0001395 0.26 AML other m 2022-03-29T05:28:41.01
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