Earthquake with magnitude of ML 1.2 on date 22-02-2020 and time 18:25:19 (UTC) in region 7 km SE Scheggino (PG)

A magnitude ML 1.2 earthquake occured in region: 7 km SE Scheggino (PG), on

  • 22-02-2020 18:25:19 (UTC)
  • 22-02-2020 19:25:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6600, 12.8670 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Scheggino PG 7 461 461
Monteleone di Spoleto PG 7 599 1060
Ferentillo TR 8 1913 2973
Poggiodomo PG 8 117 3090
Polino TR 9 233 3323
Sant'Anatolia di Narco PG 9 564 3887
Montefranco TR 11 1276 5163
Arrone TR 12 2763 7926
Vallo di Nera PG 12 364 8290
Spoleto PG 13 38218 46508
Leonessa RI 14 2435 48943
Cascia PG 14 3217 52160
Morro Reatino RI 15 373 52533
Labro RI 16 374 52907
Rivodutri RI 16 1253 54160
Poggio Bustone RI 18 2055 56215
Cerreto di Spoleto PG 18 1075 57290
Colli sul Velino RI 19 533 57823
Campello sul Clitunno PG 19 2442 60265

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Terni (111501 inhabitants)
36 Km SE of Foligno (57155 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
63 Km SE of Perugia (166134 inhabitants)
68 Km E of Viterbo (67173 inhabitants)
69 Km W of Teramo (54892 inhabitants)
74 Km N of Guidonia Montecelio (88673 inhabitants)
78 Km N of Tivoli (56533 inhabitants)
91 Km NE of Roma (2864731 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 1.2 2020-02-22
18:25:19
42.6602 12.8668 11 2020-02-22
18:37:11
Sala Sismica INGV-Roma 76727961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-22 18:25:19 ± 0.06
Latitude 42.6602 ± 0.0036
Longitude 12.8668 ± 0.0049
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 76727961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 377
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 198
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.03777
Epicentral distance of station farthest from the epicenter (degree) 0.49732
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 76727961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-22 18:37:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-02-22T18:25:37.13 0.3 undecidable manual S 30 55.2003 50 0.26 67
IV.FIAM.HHE. 2020-02-22T18:25:35.03 0.3 undecidable manual S 155 48.1185 50 0.06 71
IV.CESI.HHZ. 2020-02-22T18:25:32.32 0.3 undecidable manual S 5 38.3283 50 -0.06 72
IV.MC2.EHZ. 2020-02-22T18:25:32.44 0.6 undecidable manual S 43 38.2284 50 0.08 48
IV.SMA1.EHZ. 2020-02-22T18:25:32.72 0.6 undecidable manual S 95 38.3283 50 0.34 45
IV.RM33.EHZ. 2020-02-22T18:25:30.95 0.3 undecidable manual S 120 32.9448 50 0.01 74
IV.CSP1.EHZ. 2020-02-22T18:25:29.74 0.3 undecidable manual P 30 55.2003 50 0.17 69
IV.NRCA.HHZ. 2020-02-22T18:25:29.08 0.3 undecidable manual S 46 27.8499 50 -0.5 67
IV.MOMA.HHZ. 2020-02-22T18:25:29.96 0.3 undecidable manual S 303 28.9488 50 0.09 73
IV.CESX.HHZ. 2020-02-22T18:25:28.11 0.6 undecidable manual S 256 23.5542 50 -0.32 47
IV.FIAM.HHE. 2020-02-22T18:25:28.30 0.6 undecidable manual P 155 48.1185 50 -0.18 46
IV.SMA1.EHZ. 2020-02-22T18:25:27.54 0.3 undecidable manual P 95 38.3283 50 0.56 64
IV.CESI.HHZ. 2020-02-22T18:25:26.86 0.3 undecidable manual P 5 38.3283 50 -0.12 71
IV.MC2.EHZ. 2020-02-22T18:25:26.84 1.0 undecidable manual P 43 38.2284 50 -0.12 24
IV.MOMA.HHZ. 2020-02-22T18:25:25.56 0.3 undecidable manual P 303 28.9488 50 0.03 74
IV.LNSS.HHZ. 2020-02-22T18:25:25.86 0.3 undecidable manual S 114 15.4734 125 -0.27 72
IV.RM33.EHZ. 2020-02-22T18:25:25.94 0.3 undecidable manual P 120 32.9448 50 -0.21 71
IV.NRCA.HHZ. 2020-02-22T18:25:25.01 0.3 undecidable manual P 46 27.8499 50 -0.35 69
IV.ARRO.EHZ. 2020-02-22T18:25:25.00 0.3 undecidable manual S 223 12.1767 131 -0.22 73
IV.CESX.HHZ. 2020-02-22T18:25:24.72 1.0 undecidable manual P 256 23.5542 50 0.02 25
IV.ARRO.EHZ. 2020-02-22T18:25:23.14 0.1 undecidable manual P 223 12.1767 131 0.3 96
IV.LNSS.HHZ. 2020-02-22T18:25:23.39 0.3 undecidable manual P 114 15.4734 125 0.02 76
IV.GAVE.EHZ. 2020-02-22T18:25:23.52 0.3 undecidable manual S 32 4.1958 159 -0.05 77
IV.GAVE.EHZ. 2020-02-22T18:25:22.06 0.1 undecidable manual P 32 4.1958 159 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:1.5 0.0005453208 0.1664 AML other m 2020-02-22T18:25:24.31
IV.GAVE.EHN. ML:1.6 0.0005998129999999999 0.1152 AML other m 2020-02-22T18:25:23.64
IV.GAVE.HNE. ML:1.5 0.0004913576 0.1536 AML other m 2020-02-22T18:25:25.02
IV.GAVE.HNN. ML:1.1 0.00018531266000000002 0.1152 AML other m 2020-02-22T18:25:23.64
IV.ARRO.EHE. ML:1.3 0.0002083895 0.2176 AML other m 2020-02-22T18:25:25.73
IV.ARRO.EHN. ML:1.3 0.00022017880000000002 0.1152 AML other m 2020-02-22T18:25:25.59
IV.LNSS.HHE. ML:1.4 0.00023858445 0.2176 AML other m 2020-02-22T18:25:26.20
IV.LNSS.HHN. ML:1.3 0.0001650983 0.2688 AML other m 2020-02-22T18:25:27.16
IV.LNSS.HNE. ML:1.4 0.000222255965 0.2304 AML other m 2020-02-22T18:25:26.09
IV.LNSS.HNN. ML:1.2 0.000150149355 0.1408 AML other m 2020-02-22T18:25:27.22
IV.NRCA.HHE. ML:1.3 0.000103200025 0.1152 AML other m 2020-02-22T18:25:29.40
IV.NRCA.HHN. ML:1.1 0.00006888839 0.0896 AML other m 2020-02-22T18:25:29.94
IV.NRCA.HNE. ML:1.3 0.00010781522 0.128 AML other m 2020-02-22T18:25:29.47
IV.NRCA.HNN. ML:1.2 0.000083068805 0.2048 AML other m 2020-02-22T18:25:29.80
IV.MOMA.HHE. ML:1.2 0.00008163188 0.1536 AML other m 2020-02-22T18:25:30.54
IV.MOMA.HHN. ML:1.2 0.00008528261500000001 0.256 AML other m 2020-02-22T18:25:30.55
IV.MOMA.HNE. ML:1.2 0.00008225731500000001 0.1792 AML other m 2020-02-22T18:25:30.55
IV.MOMA.HNN. ML:1.3 0.00009066832999999999 0.2176 AML other m 2020-02-22T18:25:30.20
IV.CESI.HHE. ML:0.7 0.0000184504195 0.1152 AML other m 2020-02-22T18:25:34.55
IV.CESI.HHN. ML:1.0 0.00003655871 0.2048 AML other m 2020-02-22T18:25:35.07
IV.SMA1.EHE. ML:0.8 0.0000255017215 0.3456 AML other m 2020-02-22T18:25:35.87
IV.SMA1.EHN. ML:0.8 0.000025222649999999998 0.2688 AML other m 2020-02-22T18:25:35.81
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