Earthquake with magnitude of ML 0.2 on date 01-09-2022 and time 01:40:19 (Italy) in region 3 km NW Fiastra (MC)

A magnitude ML 0.2 earthquake occured in region: 3 km NW Fiastra (MC), on

  • 31-08-2022 23:40:19 (UTC)
  • 01-09-2022 01:40:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0540, 13.1320 at 8 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
Fiastra MC 3 559 559
Fiordimonte MC 4 202 761
Pievebovigliana MC 4 866 1627
Acquacanina MC 4 121 1748
Pieve Torina MC 7 1458 3206
Muccia MC 8 915 4121
Bolognola MC 10 142 4263
Camerino MC 11 6974 11237
Cessapalombo MC 12 512 11749
Ussita MC 12 444 12193
Caldarola MC 12 1823 14016
Monte Cavallo MC 13 145 14161
Camporotondo di Fiastrone MC 14 563 14724
Sarnano MC 14 3264 17988
Visso MC 14 1107 19095
Serrapetrona MC 15 966 20061
Serravalle di Chienti MC 15 1070 21131
Belforte del Chienti MC 15 1886 23017
San Ginesio MC 16 3498 26515
Gualdo MC 17 815 27330
Castelsantangelo sul Nera MC 18 281 27611
Sefro MC 18 422 28033
Pioraco MC 18 1134 29167
Castelraimondo MC 18 4587 33754
Amandola FM 20 3629 37383
San Severino Marche MC 20 12726 50109

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
81 Km N of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
97 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 0.2 2022-08-31
23:40:19
43.0542 13.1325 8 2022-09-01
00:06:38
Sala Sismica INGV-Roma 109192921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-31 23:40:19 ± 0.1
Latitude 43.0542 ± 0.0027
Longitude 13.1325 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109192921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 314
Semi-minor axis of confidence ellipse (meter) 142
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 21
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) 0.22123
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 109192921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-01 00:06:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2022-08-31T23:40:30.58 3.0 negative manual P -0.08 0
7F.SIB3.EHZ. 2022-08-31T23:40:28.24 0.3 undecidable manual S 151 22.755 110 -0.08 72
IV.MMO1.EHZ. 2022-08-31T23:40:28.44 0.3 undecidable manual S 137 23.3544 109 -0.06 72
7F.SIB1.EHE. 2022-08-31T23:40:28.02 0.6 undecidable manual S 148 20.9679 111 0.31 46
IV.NRCA.HHZ. 2022-08-31T23:40:28.79 0.3 undecidable manual S 183 24.5532 108 -0.1 71
7F.SIB2.EHE. 2022-08-31T23:40:28.19 0.3 undecidable manual S 142 22.8549 109 -0.15 71
IV.CESI.HHZ. 2022-08-31T23:40:27.37 0.3 undecidable manual S 254 19.2696 113 0.18 71
IV.MC2.EHZ. 2022-08-31T23:40:26.66 0.3 undecidable manual S 164 16.4724 116 0.35 69
IV.MML1.EHZ. 2022-08-31T23:40:25.66 0.3 undecidable manual S 297 14.5743 119 -0.07 73
IV.NRCA.HHZ. 2022-08-31T23:40:24.89 0.1 undecidable manual P 183 24.5532 108 -0.22 93
7F.SIB2.EHE. 2022-08-31T23:40:24.72 0.1 undecidable manual P 142 22.8549 109 -0.07 96
7F.SIB3.EHZ. 2022-08-31T23:40:24.72 0.1 undecidable manual P 151 22.755 110 -0.06 96
IV.CESI.HHZ. 2022-08-31T23:40:24.19 0.1 undecidable manual P 254 19.2696 113 0.06 97
IV.MMO1.EHZ. 2022-08-31T23:40:24.83 0.1 undecidable manual P 137 23.3544 109 -0.05 97
7F.SIB1.EHE. 2022-08-31T23:40:24.48 0.1 undecidable manual P 148 20.9679 111 0.05 97
IV.MML1.EHZ. 2022-08-31T23:40:23.25 0.1 undecidable manual P 297 14.5743 119 -0.03 98
IV.CSP1.EHZ. 2022-08-31T23:40:23.70 0.3 undecidable manual S 54 7.1928 138 0.01 75
IV.MC2.EHZ. 2022-08-31T23:40:23.80 0.1 undecidable manual P 164 16.4724 116 0.18 95
IV.FDMO.HHN. 2022-08-31T23:40:22.88 0.3 undecidable manual S 242 4.1958 153 -0.2 73
IV.CSP1.EHZ. 2022-08-31T23:40:22.22 0.1 undecidable manual P 54 7.1928 138 0.11 98
IV.FDMO.HHN. 2022-08-31T23:40:21.80 0.1 undecidable manual P 242 4.1958 153 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0.5 0.0000582 0.46 AML other m 2022-08-31T23:40:24.07
IV.CSP1.EHE. ML:0.6 0.00007384999999999999 1.06 AML other m 2022-08-31T23:40:25.68
IV.MML1.EHE. ML:0.5 0.00003185 0.18 AML other m 2022-08-31T23:40:25.98
IV.MML1.EHN. ML:0.2 0.000013650000000000001 0.22 AML other m 2022-08-31T23:40:26.34
IV.CESI.HHE. ML:0.1 0.000008414007500000002 0.1792 AML other m 2022-08-31T23:40:27.69
IV.CESI.HHN. ML:0.1 0.000009729733500000001 0.1536 AML other m 2022-08-31T23:40:27.74
IV.MMO1.EHE. ML:-0.1 0.00000699442 0.1536 AML other m 2022-08-31T23:40:30.20
IV.MMO1.EHN. ML:-0.1 0.0000056959174999999995 0.2176 AML other m 2022-08-31T23:40:29.53
IV.NRCA.HHE. ML:0.2 0.000007854734000000001 0.1408 AML other m 2022-08-31T23:40:30.93
IV.NRCA.HHN. ML:0.2 0.000010377596499999999 0.1408 AML other m 2022-08-31T23:40:31.32
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download