Earthquake with magnitude of ML 1.4 on date 05-03-2020 and time 09:49:26 (Italy) in region 2 km N Accumoli (RI)

A magnitude ML 1.4 earthquake occured in region: 2 km N Accumoli (RI), on

  • 05-03-2020 08:49:26 (UTC)
  • 05-03-2020 09:49:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7180, 13.2530 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
Accumoli RI 3 667 667
Arquata del Tronto AP 7 1178 1845
Amatrice RI 10 2657 4502
Cittareale RI 13 482 4984
Acquasanta Terme AP 14 2916 7900
Montegallo AP 15 523 8423
Norcia PG 16 4957 13380
Cascia PG 20 3217 16597

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
42 Km N of L'Aquila (69753 inhabitants)
52 Km SE of Foligno (57155 inhabitants)
53 Km E of Terni (111501 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
84 Km W of Pescara (121014 inhabitants)
85 Km W of Chieti (51815 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km NE of Tivoli (56533 inhabitants)
100 Km E of Viterbo (67173 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 2020-03-05
08:49:26
42.7178 13.2528 11 2020-03-05
08:54:15
Sala Sismica INGV-Roma 77041521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 08:49:26 ± 0.04
Latitude 42.7178 ± 0.0027
Longitude 13.2528 ± 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 77041521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 303
Semi-minor axis of confidence ellipse (meter) 140
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38401
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 77041521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 08:54:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-03-05T08:49:40.27 0.3 undecidable manual S 355 41.625 50 0.4 67
IV.CESI.HHZ. 2020-03-05T08:49:40.24 0.3 undecidable manual S 318 42.624 50 0.11 71
IV.GIGS.HHZ. 2020-03-05T08:49:39.00 0.3 undecidable manual S 138 39.3273 50 -0.24 69
IV.TERO.HHZ. 2020-03-05T08:49:37.12 0.3 undecidable manual S 110 30.5472 50 0.22 71
IV.RM33.EHZ. 2020-03-05T08:49:37.78 3.0 undecidable manual S 0
IV.GAVE.EHZ. 2020-03-05T08:49:36.65 0.3 undecidable manual S 265 29.3484 50 0.06 73
IV.MMO1.EHZ. 2020-03-05T08:49:34.35 0.3 undecidable manual S 17 20.9679 50 -0.01 75
IV.MC2.EHZ. 2020-03-05T08:49:34.79 0.3 undecidable manual S 346 22.0668 50 0.14 73
IV.LNSS.HHZ. 2020-03-05T08:49:34.58 0.1 undecidable manual S 234 21.5673 50 0.08 98
IV.RM33.EHZ. 2020-03-05T08:49:34.13 3.0 undecidable manual P 0
IV.CSP1.EHZ. 2020-03-05T08:49:34.02 0.1 undecidable manual P 355 41.625 50 -0.09 95
IV.CAMP.HHZ. 2020-03-05T08:49:34.91 0.3 undecidable manual S 148 23.8539 50 -0.22 72
IV.CESI.HHZ. 2020-03-05T08:49:34.13 0.1 undecidable manual P 318 42.624 50 -0.13 94
IV.GIGS.HHZ. 2020-03-05T08:49:33.52 0.1 undecidable manual P 138 39.3273 50 -0.23 93
IV.MF5.EHZ. 2020-03-05T08:49:33.13 0.1 undecidable manual P 29 34.3434 50 0.15 95
IV.GAVE.EHZ. 2020-03-05T08:49:32.19 0.1 undecidable manual P 265 29.3484 50 -0.03 98
IV.NRCA.HHZ. 2020-03-05T08:49:32.97 0.1 undecidable manual S 319 17.0718 122 -0.3 95
IV.TERO.HHZ. 2020-03-05T08:49:32.24 0.1 undecidable manual P 110 30.5472 50 -0.15 95
IV.CAMP.HHZ. 2020-03-05T08:49:31.37 0.1 undecidable manual P 148 23.8539 50 0 100
IV.SMA1.EHZ. 2020-03-05T08:49:31.97 0.1 undecidable manual S 145 11.7771 133 0.17 98
IV.MC2.EHZ. 2020-03-05T08:49:31.07 0.1 undecidable manual P 346 22.0668 50 -0.03 99
IV.MTRA.HNZ. 2020-03-05T08:49:31.81 0.3 undecidable manual S 70 12.4764 131 -0.17 74
IV.LNSS.HHZ. 2020-03-05T08:49:31.11 0.1 undecidable manual P 234 21.5673 50 0.1 98
IV.NRCA.HHZ. 2020-03-05T08:49:30.26 0.1 undecidable manual P 319 17.0718 122 -0.04 100
IV.MMO1.EHZ. 2020-03-05T08:49:30.76 0.1 undecidable manual P 17 20.9679 50 -0.17 97
IV.SMA1.EHZ. 2020-03-05T08:49:29.75 0.1 undecidable manual P 145 11.7771 133 0.29 96
IV.MTRA.HNZ. 2020-03-05T08:49:29.74 0.1 undecidable manual P 70 12.4764 131 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.7 0.0005574999999999999 1.72 AML other m 2020-03-05T08:49:31.89
IV.SMA1.EHE. ML:1.4 0.000261 0.2 AML other m 2020-03-05T08:49:32.21
IV.MTRA.EHE. ML:1.7 0.000592 0.24 AML other m 2020-03-05T08:49:32.46
IV.SMA1.EHN. ML:1.3 0.0001985 0.54 AML other m 2020-03-05T08:49:32.25
IV.NRCA.HHE. ML:1.6 0.00035850000000000004 1.84 AML other m 2020-03-05T08:49:32.05
IV.NRCA.HHN. ML:1.5 0.0002725 0.18 AML other m 2020-03-05T08:49:34.48
IV.LNSS.HHN. ML:1.5 0.00023249999999999999 0.16 AML other m 2020-03-05T08:49:34.99
IV.LNSS.HHE. ML:1.5 0.0002375 1.08 AML other m 2020-03-05T08:49:35.15
IV.TERO.HHN. ML:1.4 0.00011285 0.1 AML other m 2020-03-05T08:49:37.22
IV.TERO.HHE. ML:1.4 0.0001115 0.08 AML other m 2020-03-05T08:49:37.71
IV.GAVE.EHN. ML:1.3 0.00010700000000000001 0.26 AML other m 2020-03-05T08:49:37.93
IV.GAVE.EHE. ML:1.5 0.00014850000000000003 0.2 AML other m 2020-03-05T08:49:37.93
IV.RM33.EHN. ML:1.6 0.000251 1.78 AML other m 2020-03-05T08:49:37.95
IV.RM33.EHE. ML:1.4 0.000157 0.18 AML other m 2020-03-05T08:49:38.33
IV.CESI.HHN. ML:1.3 0.0000623 0.88 AML other m 2020-03-05T08:49:40.52
IV.CSP1.EHN. ML:1.2 0.00005187500000000001 0.42 AML other m 2020-03-05T08:49:41.40
IV.CSP1.EHE. ML:1.3 0.00005895 0.5 AML other m 2020-03-05T08:49:41.28
IV.CESI.HHE. ML:1.1 0.00004149999999999999 1.02 AML other m 2020-03-05T08:49:41.09
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