Earthquake with magnitude of ML 1.4 on date 10-03-2020 and time 08:22:06 (UTC) in region 5 km NE Amatrice (RI)

A magnitude ML 1.4 earthquake occured in region: 5 km NE Amatrice (RI), on

  • 10-03-2020 08:22:06 (UTC)
  • 10-03-2020 09:22:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6690, 13.3100 at 12 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
Amatrice RI 5 2657 2657
Accumoli RI 6 667 3324
Arquata del Tronto AP 12 1178 4502
Campotosto AQ 13 542 5044
Cittareale RI 14 482 5526
Acquasanta Terme AP 14 2916 8442
Capitignano AQ 16 665 9107
Montereale AQ 17 2581 11688
Cortino TE 17 656 12344
Valle Castellana TE 17 977 13321
Rocca Santa Maria TE 18 537 13858
Crognaleto TE 19 1297 15155
Montegallo AP 20 523 15678

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km W of Teramo (54892 inhabitants)
36 Km N of L'Aquila (69753 inhabitants)
56 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
77 Km W of Pescara (121014 inhabitants)
79 Km W of Chieti (51815 inhabitants)
88 Km NE of Guidonia Montecelio (88673 inhabitants)
89 Km NE of Tivoli (56533 inhabitants)
90 Km SE of Perugia (166134 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 2020-03-10
08:22:06
42.669 13.3103 12 2020-03-10
08:30:51
Sala Sismica INGV-Roma 77166691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-10 08:22:06 ± 0.08
Latitude 42.6690 ± 0.0036
Longitude 13.3103 ± 0.0073
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77166691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 564
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.28958
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
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 77166691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-10 08:30:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHZ. 2020-03-10T08:22:17.37 0.6 undecidable manual S 138 32.1456 94 -0.16 48
IV.TERO.HHZ. 2020-03-10T08:22:15.29 0.6 undecidable manual S 102 24.4533 96 -0.2 48
IV.MMO1.EHZ. 2020-03-10T08:22:15.66 0.6 undecidable manual S 3 25.5522 96 -0.12 49
IV.NRCA.HHZ. 2020-03-10T08:22:14.95 0.6 undecidable manual S 319 24.2535 97 -0.48 46
IV.CAMP.HHZ. 2020-03-10T08:22:13.47 0.6 undecidable manual S 151 16.872 106 -0.01 51
IV.RM33.EHZ. 2020-03-10T08:22:13.62 0.6 undecidable manual S 204 19.3695 101 -0.53 46
IV.MMO1.EHZ. 2020-03-10T08:22:12.01 0.1 negative manual P 3 25.5522 96 0.16 97
IV.GIGS.HHZ. 2020-03-10T08:22:12.72 0.1 undecidable manual P 138 32.1456 94 -0.14 97
IV.NRCA.HHZ. 2020-03-10T08:22:11.66 0.6 positive manual P 319 24.2535 97 0.02 50
IV.RM33.EHZ. 2020-03-10T08:22:11.08 0.6 positive manual P 204 19.3695 101 0.17 49
IV.TERO.HHZ. 2020-03-10T08:22:11.77 1.0 undecidable manual P 102 24.4533 96 0.09 25
IV.LNSS.HHZ. 2020-03-10T08:22:11.54 0.1 positive manual P 252 23.2545 97 0.05 100
IV.MTRA.EHZ. 2020-03-10T08:22:11.99 0.6 undecidable manual S 36 11.9769 120 -0.3 49
IV.MTRA.EHZ. 2020-03-10T08:22:10.01 0.1 positive manual P 36 11.9769 120 0.18 99
IV.SMA1.EHZ. 2020-03-10T08:22:10.69 0.6 undecidable manual S 155 4.6953 153 -0.27 50
IV.CAMP.HHZ. 2020-03-10T08:22:10.79 0.1 undecidable manual P 151 16.872 106 0.27 97
IV.T1299.EHZ. 2020-03-10T08:22:10.84 0.6 undecidable manual S 211 4.4955 155 -0.09 52
IV.T1299.EHZ. 2020-03-10T08:22:09.36 0.1 undecidable manual P 211 4.4955 155 0.31 97
IV.SMA1.EHZ. 2020-03-10T08:22:09.33 1.0 undecidable manual P 155 4.6953 153 0.27 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.6 0.0006005 0.3 AML other m 2020-03-10T08:22:11.03
IV.SMA1.EHE. ML:1.6 0.000507 0.4 AML other m 2020-03-10T08:22:11.03
IV.MTRA.EHN. ML:1.6 0.000426 0.2 AML other m 2020-03-10T08:22:12.48
IV.MTRA.EHE. ML:1.4 0.00027949999999999996 0.78 AML other m 2020-03-10T08:22:12.10
IV.LNSS.HHE. ML:1.3 0.00011999999999999999 0.14 AML other m 2020-03-10T08:22:15.29
IV.LNSS.HHN. ML:1.2 0.0000942 1.08 AML other m 2020-03-10T08:22:15.36
IV.NRCA.HHN. ML:1.1 0.0000775 0.1 AML other m 2020-03-10T08:22:15.86
IV.NRCA.HHE. ML:1.0 0.000055733225 0.16 AML other m 2020-03-10T08:22:15.85
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