A magnitude ML 0.8 earthquake occured in region: 2 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6170, 13.2750 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 9 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Campotosto | AQ | 10 | 542 | 4348 |
Montereale | AQ | 11 | 2581 | 6929 |
Capitignano | AQ | 11 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 18 | 1178 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 18 | 737 | 12189 |
Crognaleto | TE | 18 | 1297 | 13486 |
Cortino | TE | 19 | 656 | 14142 |
Pizzoli | AQ | 20 | 4326 | 18468 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-19 15:03:03 |
42.6168 | 13.2753 | 8 | 2021-03-19 15:13:21 |
Sala Sismica INGV-Roma | 88279011 |
Field | Value |
---|---|
Time (UTC) | 2021-03-19 15:03:03 ± 0.31 |
Latitude | 42.6168 ± 0.0117 |
Longitude | 13.2753 ± 0.0086 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88279011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1069 |
Semi-minor axis of confidence ellipse (meter) | 790 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24192 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 88279011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-19 15:13:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHZ. | 2021-03-19T15:04:50.48 | 3.0 | undecidable | manual | Sg | 18.58 | 0 | |||
IV.MONC.HHZ. | 2021-03-19T15:04:40.69 | 3.0 | undecidable | manual | Sn | -1.51 | 0 | |||
IV.FVI.HHZ. | 2021-03-19T15:04:31.66 | 3.0 | undecidable | manual | Sn | -0.72 | 0 | |||
AC.VLO.HHZ. | 2021-03-19T15:04:22.46 | 3.0 | undecidable | manual | Pn | 6.42 | 0 | |||
MN.TIR.HHZ. | 2021-03-19T15:04:17.97 | 3.0 | positive | manual | Pn | 3.19 | 0 | |||
IV.ZEN8.EHZ. | 2021-03-19T15:04:17.99 | 3.0 | undecidable | manual | Sn | 0.37 | 0 | |||
IV.TREG.EHZ. | 2021-03-19T15:04:16.88 | 3.0 | undecidable | manual | Sg | 5.03 | 0 | |||
IV.PCN.EHZ. | 2021-03-19T15:04:14.51 | 3.0 | undecidable | manual | Sn | -2.03 | 0 | |||
IV.ESCV.HHZ. | 2021-03-19T15:04:11.77 | 3.0 | negative | manual | Pn | -1.12 | 0 | |||
IV.LADO.EHZ. | 2021-03-19T15:04:05.62 | 3.0 | undecidable | manual | Pn | 0.37 | 0 | |||
IV.SENA.HHZ. | 2021-03-19T15:04:02.27 | 3.0 | undecidable | manual | Pg | 15.74 | 0 | |||
CR.STON.BHZ. | 2021-03-19T15:03:56.02 | 3.0 | undecidable | manual | Pn | 7.08 | 0 | |||
ST.CARE.EHZ. | 2021-03-19T15:03:48.13 | 3.0 | undecidable | manual | Pn | -2.88 | 0 | |||
IV.EUCT.HNZ. | 2021-03-19T15:03:43.49 | 3.0 | undecidable | manual | Pn | -2.82 | 0 | |||
IT.GLNS.HNZ. | 2021-03-19T15:03:31.23 | 3.0 | undecidable | manual | Pg | 6.32 | 0 | |||
GU.GSCL.HHZ. | 2021-03-19T15:03:28.43 | 3.0 | negative | manual | Pn | 0.51 | 0 | |||
IV.PTRJ.HNZ. | 2021-03-19T15:03:27.14 | 3.0 | undecidable | manual | Pn | 0.3 | 0 | |||
IV.IMOL.HNZ. | 2021-03-19T15:03:22.10 | 3.0 | negative | manual | Pg | 1.09 | 0 | |||
IV.FIR.HHZ. | 2021-03-19T15:03:17.52 | 3.0 | undecidable | manual | P | -0.25 | 0 | |||
IV.TERO.HHZ. | 2021-03-19T15:03:12.53 | 0.3 | undecidable | manual | S | 88 | 26.8509 | 106 | -0.4 | 66 |
IV.MNTT.EHZ. | 2021-03-19T15:03:10.11 | 3.0 | positive | manual | P | 2.37 | 0 | |||
IV.LNSS.HHZ. | 2021-03-19T15:03:10.73 | 0.6 | undecidable | manual | S | 265 | 19.2696 | 111 | 0.29 | 46 |
IV.TERO.HHZ. | 2021-03-19T15:03:08.49 | 0.3 | undecidable | manual | P | 88 | 26.8509 | 106 | -0.35 | 67 |
IV.RM33.EHZ. | 2021-03-19T15:03:08.01 | 0.6 | undecidable | manual | S | 203 | 12.9759 | 120 | -0.46 | 45 |
IV.CAMP.HHZ. | 2021-03-19T15:03:08.81 | 0.6 | undecidable | manual | S | 129 | 14.1747 | 118 | -0.02 | 49 |
IV.CAMP.HHZ. | 2021-03-19T15:03:07.29 | 0.1 | undecidable | manual | P | 129 | 14.1747 | 118 | 0.82 | 78 |
IV.LNSS.HHZ. | 2021-03-19T15:03:07.22 | 0.3 | undecidable | manual | P | 265 | 19.2696 | 111 | -0.18 | 70 |
IV.SMA1.EHZ. | 2021-03-19T15:03:06.61 | 0.6 | undecidable | manual | S | 73 | 5.0949 | 146 | 0.18 | 48 |
IV.RM33.EHZ. | 2021-03-19T15:03:06.15 | 0.1 | undecidable | manual | P | 203 | 12.9759 | 120 | -0.12 | 96 |
IV.SMA1.EHZ. | 2021-03-19T15:03:05.33 | 0.1 | positive | manual | P | 73 | 5.0949 | 146 | 0.24 | 95 |
IV.T1299.EHE. | 2021-03-19T15:03:05.69 | 0.6 | undecidable | manual | S | 16 | 1.998 | 165 | -0.28 | 47 |
IV.T1299.EHE. | 2021-03-19T15:03:04.82 | 0.1 | undecidable | manual | P | 16 | 1.998 | 165 | -0.01 | 100 |
IV.ATFO.HHZ. | 2021-03-19T15:03:01.71 | 3.0 | negative | manual | P | -2.82 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.00046399999999999995 | 1.82 | AML | other | m | 2021-03-19T15:03:06.00 |
IV.SMA1.EHN. | ML:1.3 | 0.00036350000000000005 | 0.14 | AML | other | m | 2021-03-19T15:03:07.13 |
IV.RM33.EHE. | ML:0.9 | 0.00008675 | 0.62 | AML | other | m | 2021-03-19T15:03:08.89 |
IV.LNSS.HHE. | ML:0.8 | 0.0000567 | 1.86 | AML | other | m | 2021-03-19T15:03:10.94 |
IV.RM33.EHN. | ML:0.8 | 0.00008080000000000001 | 0.36 | AML | other | m | 2021-03-19T15:03:11.35 |
IV.LNSS.HHN. | ML:0.8 | 0.0000554 | 1.14 | AML | other | m | 2021-03-19T15:03:16.36 |