Earthquake with magnitude of ML 0.4 on date 01-03-2019 and time 20:04:43 (UTC) in region 3 km E Borbona (RI)

A magnitude ML 0.4 earthquake occured in region: 3 km E Borbona (RI), on

  • 01-03-2019 20:04:43 (UTC)
  • 01-03-2019 21:04:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5030, 13.1720 at 15 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
Borbona RI 3 617 617
Cagnano Amiterno AQ 6 1369 1986
Montereale AQ 7 2581 4567
Posta RI 7 694 5261
Barete AQ 11 737 5998
Capitignano AQ 11 665 6663
Micigliano RI 11 127 6790
Antrodoco RI 12 2588 9378
Pizzoli AQ 13 4326 13704
Cittareale RI 13 482 14186
Borgo Velino RI 14 972 15158
Scoppito AQ 16 3727 18885
Castel Sant'Angelo RI 17 1308 20193
Amatrice RI 17 2657 22850
Campotosto AQ 17 542 23392
Leonessa RI 18 2435 25827

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of L'Aquila (69753 inhabitants)
44 Km E of Terni (111501 inhabitants)
47 Km W of Teramo (54892 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
67 Km NE of Guidonia Montecelio (88673 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
83 Km W of Chieti (51815 inhabitants)
86 Km W of Pescara (121014 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
96 Km NE of Velletri (53303 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 0.4 2019-03-01
20:04:43
42.5027 13.1725 15 2019-03-01
20:15:52
Sala Sismica INGV-Roma 66087531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-01 20:04:43 ± 0.06
Latitude 42.5027 ± 0.0036
Longitude 13.1725 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66087531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 404
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 321
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 20
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) 0.03148
Epicentral distance of station farthest from the epicenter (degree) 0.33994
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:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 66087531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-01 20:15:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2019-03-01T20:04:55.86 0.3 undecidable manual S 353 37.0296 98 -0.04 71
IV.TERO.HHZ. 2019-03-01T20:04:55.72 0.6 undecidable manual S 69 37.7289 98 -0.36 45
IV.GAVE.EHE. 2019-03-01T20:04:54.35 0.6 undecidable manual S 313 30.9468 101 0.04 49
IV.MTRA.EHE. 2019-03-01T20:04:54.98 0.6 undecidable manual S 33 33.6441 100 -0.03 48
IV.FIAM.HHZ. 2019-03-01T20:04:53.01 0.6 undecidable manual S 190 26.4513 104 -0.12 49
IV.SMA1.EHZ. 2019-03-01T20:04:51.72 0.3 undecidable manual S 43 19.4694 113 0.36 70
IV.CAMP.HHE. 2019-03-01T20:04:51.41 0.6 undecidable manual S 79 19.6692 113 -0.01 50
IV.T1299.EHE. 2019-03-01T20:04:50.62 0.6 undecidable manual S 31 17.1717 118 -0.19 47
IV.NRCA.HHZ. 2019-03-01T20:04:50.54 0.1 undecidable manual P 353 37.0296 98 -0.12 94
IV.LNSS.HHZ. 2019-03-01T20:04:50.37 0.3 undecidable manual S 316 15.4734 121 -0.06 74
IV.TERO.HHZ. 2019-03-01T20:04:50.64 0.3 undecidable manual P 69 37.7289 98 -0.12 71
IV.MTRA.EHE. 2019-03-01T20:04:50.02 0.1 undecidable manual P 33 33.6441 100 -0.11 95
IV.FIAM.HHZ. 2019-03-01T20:04:49.01 0.3 undecidable manual P 190 26.4513 104 -0.05 73
IV.GAVE.EHE. 2019-03-01T20:04:49.77 0.3 undecidable manual P 313 30.9468 101 0.04 73
IV.SMA1.EHZ. 2019-03-01T20:04:48.29 0.1 positive manual P 43 19.4694 113 0.25 95
IV.CAMP.HHE. 2019-03-01T20:04:48.12 0.1 undecidable manual P 79 19.6692 113 0.05 98
IV.RM33.EHE. 2019-03-01T20:04:48.22 0.3 undecidable manual S 78 3.4965 164 -0.21 74
IV.LNSS.HHZ. 2019-03-01T20:04:47.57 0.1 undecidable manual P 316 15.4734 121 0.08 99
IV.T1299.EHE. 2019-03-01T20:04:47.87 0.1 undecidable manual P 31 17.1717 118 0.15 97
IV.RM33.EHE. 2019-03-01T20:04:46.43 0.1 undecidable manual P 78 3.4965 164 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:0.6 0.000029382850000000003 0.1408 AML other m 2019-03-01T20:04:51.20
IV.LNSS.HHN. ML:0.5 0.00002374206516 0.1152 AML other m 2019-03-01T20:04:51.33
IV.SMA1.EHE. ML:0.6 0.000025718795 0.1792 AML other m 2019-03-01T20:04:51.77
IV.SMA1.EHN. ML:0.7 0.000032560285 0.2432 AML other m 2019-03-01T20:04:51.99
IV.FIAM.HHE. ML:0.5 0.000012974535 0.1792 AML other m 2019-03-01T20:04:53.14
IV.FIAM.HHN. ML:0.3 0.000010755845 0.32 AML other m 2019-03-01T20:04:58.10
IV.TERO.HHE. ML:0.2 0.000005640634 0.2176 AML other m 2019-03-01T20:04:57.23
IV.TERO.HHN. ML:0.2 0.0000064900585000000006 0.1792 AML other m 2019-03-01T20:04:56.92
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