A magnitude ML 1.0 earthquake occured in region: 5 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6630, 13.3240 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Arquata del Tronto | AP | 12 | 1178 | 5044 |
Acquasanta Terme | AP | 14 | 2916 | 7960 |
Cittareale | RI | 14 | 482 | 8442 |
Cortino | TE | 16 | 656 | 9098 |
Capitignano | AQ | 16 | 665 | 9763 |
Valle Castellana | TE | 16 | 977 | 10740 |
Montereale | AQ | 17 | 2581 | 13321 |
Rocca Santa Maria | TE | 17 | 537 | 13858 |
Crognaleto | TE | 18 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-03-17 19:26:09 |
42.6633 | 13.3237 | 11 | 2020-03-17 19:50:34 |
Sala Sismica INGV-Roma | 77331791 |
Field | Value |
---|---|
Time (UTC) | 2020-03-17 19:26:09 ± 0.08 |
Latitude | 42.6633 ± 0.0036 |
Longitude | 13.3237 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77331791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 21 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 314 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 14 |
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) | 0.22933 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.6 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 77331791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-17 19:50:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | 2020-03-17T19:26:18.38 | 0.3 | undecidable | manual | S | 318 | 25.4523 | 50 | -0.16 | 71 |
IV.LNSS.HNE. | 2020-03-17T19:26:17.95 | 0.6 | undecidable | manual | S | 254 | 24.0537 | 50 | -0.23 | 47 |
IV.TERO.HHZ. | 2020-03-17T19:26:17.74 | 0.1 | undecidable | manual | S | 101 | 23.3544 | 50 | -0.23 | 94 |
IV.RM33.EHZ. | 2020-03-17T19:26:16.77 | 0.3 | undecidable | manual | S | 208 | 19.2696 | 50 | -0.13 | 73 |
IV.MTRA.EHE. | 2020-03-17T19:26:14.83 | 0.3 | undecidable | manual | S | 30 | 11.9769 | 133 | -0.12 | 73 |
IV.NRCA.HHE. | 2020-03-17T19:26:14.71 | 0.6 | undecidable | manual | P | 318 | 25.4523 | 50 | 0.07 | 48 |
IV.LNSS.HNE. | 2020-03-17T19:26:14.37 | 0.3 | undecidable | manual | P | 254 | 24.0537 | 50 | -0.06 | 73 |
IV.TERO.HHZ. | 2020-03-17T19:26:14.38 | 0.1 | undecidable | manual | P | 101 | 23.3544 | 50 | 0.07 | 96 |
IV.LAV9.HHZ. | 2020-03-17T19:26:13.55 | 3.0 | undecidable | manual | P | 0 | ||||
IV.SMA1.EHZ. | 2020-03-17T19:26:13.24 | 0.1 | undecidable | manual | S | 165 | 3.7962 | 161 | -0.11 | 99 |
IV.T1299.EHN. | 2020-03-17T19:26:13.42 | 0.1 | undecidable | manual | S | 226 | 4.6953 | 157 | -0.05 | 100 |
IV.RM33.EHZ. | 2020-03-17T19:26:13.77 | 0.1 | undecidable | manual | P | 208 | 19.2696 | 50 | 0.08 | 97 |
IV.MTRA.EHE. | 2020-03-17T19:26:12.73 | 0.3 | undecidable | manual | P | 30 | 11.9769 | 133 | 0.17 | 72 |
IV.T1299.EHN. | 2020-03-17T19:26:12.00 | 0.1 | undecidable | manual | P | 226 | 4.6953 | 157 | 0.29 | 95 |
IV.SMA1.EHZ. | 2020-03-17T19:26:11.88 | 0.3 | undecidable | manual | P | 165 | 3.7962 | 161 | 0.24 | 73 |
IV.FIAM.HHZ. | 2020-03-17T19:26:10.68 | 3.0 | undecidable | manual | P | -0.63 | 0 | |||
IV.VVLD.HHZ. | 2020-03-17T19:26:05.99 | 3.0 | positive | manual | P | 0 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VVLD.HHE. | ML:0.6 | 0.0000062247695 | 0.7424 | AML | other | m | 2020-03-17T19:26:16.93 |
IV.VVLD.HHN. | ML:1.0 | 0.000010103075 | 1.0752 | AML | other | m | 2020-03-17T19:26:18.92 |
IV.VVLD.HNE. | ML:2.0 | 0.000102994235 | 0.5888 | AML | other | m | 2020-03-17T19:26:09.80 |
IV.VVLD.HNN. | ML:1.9 | 0.00009329262 | 0.6272 | AML | other | m | 2020-03-17T19:26:14.36 |
IV.FIAM.HHE. | ML:0.2 | 0.00000499226665 | 0.0768 | AML | other | m | 2020-03-17T19:26:13.00 |
IV.FIAM.HHN. | ML:0.2 | 0.000006813099 | 0.3072 | AML | other | m | 2020-03-17T19:26:10.87 |
IV.FIAM.HNE. | ML:3.0 | 0.003109428 | 1.4464 | AML | other | m | 2020-03-17T19:26:10.98 |
IV.FIAM.HNN. | ML:1.6 | 0.00010647242 | 0.768 | AML | other | m | 2020-03-17T19:26:32.21 |
IV.RM33.EHE. | ML:0.1 | 0.000007846087 | 0.128 | AML | other | m | 2020-03-17T19:26:17.47 |
IV.RM33.EHN. | ML:0.1 | 0.0000084108655 | 0.3072 | AML | other | m | 2020-03-17T19:26:18.04 |
IV.RM33.HNE. | ML:1.4 | 0.0001721006 | 1.0752 | AML | other | m | 2020-03-17T19:26:16.60 |
IV.RM33.HNN. | ML:1.2 | 0.00012848785 | 0.8448 | AML | other | m | 2020-03-17T19:26:27.03 |
IV.TERO.HHE. | ML:-0.1 | 0.000007479411999999999 | 0.0896 | AML | other | m | 2020-03-17T19:26:17.96 |
IV.TERO.HHN. | ML:0.2 | 0.000012372185 | 0.9216 | AML | other | m | 2020-03-17T19:26:34.69 |
IV.TERO.HNE. | ML:1.2 | 0.00011116645 | 0.896 | AML | other | m | 2020-03-17T19:26:25.99 |
IV.TERO.HNN. | ML:1.4 | 0.00017725285000000002 | 0.7168 | AML | other | m | 2020-03-17T19:26:31.12 |