A magnitude ML 1.3 earthquake occured in region: 4 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6630, 13.2870 at 10 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 | 4 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 11 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Campotosto | AQ | 14 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 16 | 2581 | 11023 |
Capitignano | AQ | 16 | 665 | 11688 |
Cortino | TE | 19 | 656 | 12344 |
Valle Castellana | TE | 19 | 977 | 13321 |
Rocca Santa Maria | TE | 20 | 537 | 13858 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-03-28 23:08:21 |
42.6632 | 13.2868 | 10 | 2020-03-28 23:13:37 |
Sala Sismica INGV-Roma | 77657021 |
Field | Value |
---|---|
Time (UTC) | 2020-03-28 23:08:21 ± 0.09 |
Latitude | 42.6632 ± 0.0054 |
Longitude | 13.2868 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77657021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 615 |
Semi-minor axis of confidence ellipse (meter) | 593 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 77657021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-28 23:13:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-03-28T23:08:45.76 | 3.0 | undecidable | manual | S | 0.38 | 0 | |||
IV.MF5.EHZ. | 2020-03-28T23:08:34.64 | 0.3 | undecidable | manual | S | 21 | 38.628 | 50 | 0.58 | 64 |
IV.T0110.HHZ. | 2020-03-28T23:08:32.02 | 3.0 | undecidable | manual | P | -0.35 | 0 | |||
IV.MC2.EHZ. | 2020-03-28T23:08:31.47 | 0.3 | undecidable | manual | S | 344 | 28.6491 | 50 | 0.08 | 73 |
IV.GIGS.HHZ. | 2020-03-28T23:08:31.98 | 0.3 | undecidable | manual | S | 135 | 33.0447 | 50 | -0.57 | 62 |
IV.OFFI.HHZ. | 2020-03-28T23:08:30.14 | 0.1 | undecidable | manual | P | 47 | 44.3223 | 50 | 0.68 | 81 |
IV.ARRO.EHZ. | 2020-03-28T23:08:29.32 | 3.0 | negative | manual | P | -0.07 | 0 | |||
IV.NRCA.HHZ. | 2020-03-28T23:08:29.55 | 0.3 | undecidable | manual | S | 323 | 23.5542 | 50 | -0.48 | 66 |
IV.LNSS.HHZ. | 2020-03-28T23:08:29.36 | 0.3 | undecidable | manual | S | 252 | 21.1677 | 116 | 0.04 | 74 |
IV.FDMO.HHZ. | 2020-03-28T23:08:29.19 | 0.6 | negative | manual | P | -0.32 | 0.9 | |||
IV.MF5.EHZ. | 2020-03-28T23:08:28.76 | 0.1 | undecidable | manual | P | 21 | 38.628 | 50 | 0.17 | 93 |
IV.RM33.EHZ. | 2020-03-28T23:08:28.50 | 0.3 | undecidable | manual | S | 199 | 18.0708 | 120 | 0.14 | 73 |
IV.GIGS.HHZ. | 2020-03-28T23:08:27.28 | 0.6 | undecidable | manual | P | 135 | 33.0447 | 50 | -0.44 | 44 |
IV.TERO.HHZ. | 2020-03-28T23:08:26.29 | 0.1 | negative | manual | P | -0.11 | 1.81 | |||
IV.MTRA.EHZ. | 2020-03-28T23:08:26.71 | 0.6 | undecidable | manual | S | 41 | 13.6752 | 127 | -0.38 | 47 |
IV.MC2.EHZ. | 2020-03-28T23:08:26.82 | 1.0 | undecidable | manual | P | 344 | 28.6491 | 50 | -0.23 | 23 |
IV.LNSS.HHZ. | 2020-03-28T23:08:26.09 | 0.1 | undecidable | manual | P | 252 | 21.1677 | 116 | 0.24 | 95 |
IV.RM33.EHZ. | 2020-03-28T23:08:25.47 | 0.6 | negative | manual | P | 199 | 18.0708 | 120 | 0.16 | 48 |
IV.SMA1.EHZ. | 2020-03-28T23:08:25.32 | 0.3 | undecidable | manual | S | 132 | 5.3946 | 153 | 0.14 | 73 |
IV.NRCA.HHZ. | 2020-03-28T23:08:25.95 | 0.1 | undecidable | manual | P | 323 | 23.5542 | 50 | -0.31 | 92 |
IV.MTRA.EHZ. | 2020-03-28T23:08:24.54 | 0.1 | undecidable | manual | P | 41 | 13.6752 | 127 | -0.03 | 100 |
IV.SMA1.EHZ. | 2020-03-28T23:08:23.84 | 0.3 | undecidable | manual | P | 132 | 5.3946 | 153 | 0.38 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.0005975 | 0.1 | AML | other | m | 2020-03-28T23:08:25.76 |
IV.SMA1.EHN. | ML:1.5 | 0.0005250000000000001 | 0.12 | AML | other | m | 2020-03-28T23:08:25.92 |
IV.MTRA.EHE. | ML:1.5 | 0.0003475 | 0.22 | AML | other | m | 2020-03-28T23:08:27.14 |
IV.MTRA.EHN. | ML:1.4 | 0.0002245 | 1.4 | AML | other | m | 2020-03-28T23:08:27.89 |
IV.RM33.EHN. | ML:0.8 | 0.00005105 | 1.28 | AML | other | m | 2020-03-28T23:08:28.79 |
IV.RM33.EHE. | ML:1.0 | 0.00007805000000000001 | 1.22 | AML | other | m | 2020-03-28T23:08:28.79 |
IV.LNSS.HHE. | ML:1.6 | 0.00026849999999999997 | 0.16 | AML | other | m | 2020-03-28T23:08:29.58 |
IV.LNSS.HHN. | ML:1.5 | 0.00020899999999999998 | 0.4 | AML | other | m | 2020-03-28T23:08:29.47 |
IV.TERO.HHN. | ML:1.7 | 0.00027649999999999994 | 0.08 | AML | other | m | 2020-03-28T23:08:30.21 |
IV.NRCA.HHN. | ML:1.4 | 0.0001625 | 0.1 | AML | other | m | 2020-03-28T23:08:30.13 |
IV.TERO.HHE. | ML:1.6 | 0.0002145 | 0.12 | AML | other | m | 2020-03-28T23:08:30.33 |
IV.NRCA.HHE. | ML:1.4 | 0.0001575 | 0.1 | AML | other | m | 2020-03-28T23:08:30.45 |
IV.GIGS.HHN. | ML:0.8 | 0.0000303 | 0.08 | AML | other | m | 2020-03-28T23:08:32.07 |
IV.GIGS.HHE. | ML:0.9 | 0.0000327 | 1.16 | AML | other | m | 2020-03-28T23:08:32.09 |
IV.FDMO.HHE. | ML:0.8 | 0.00001975 | 0.44 | AML | other | m | 2020-03-28T23:08:35.35 |
IV.ARRO.EHE. | ML:0.9 | 0.00002585 | 0.96 | AML | other | m | 2020-03-28T23:08:36.21 |
IV.ARRO.EHN. | ML:1.0 | 0.000028 | 1.28 | AML | other | m | 2020-03-28T23:08:36.84 |
IV.FDMO.HHN. | ML:0.8 | 0.000019549999999999997 | 1.36 | AML | other | m | 2020-03-28T23:08:36.28 |
IV.OFFI.HHE. | ML:1.3 | 0.00006385000000000001 | 0.56 | AML | other | m | 2020-03-28T23:08:38.62 |
IV.OFFI.HHN. | ML:1.5 | 0.00009540000000000001 | 0.88 | AML | other | m | 2020-03-28T23:08:39.62 |
IV.T0110.HHN. | ML:1.3 | 0.000032800000000000004 | 0.44 | AML | other | m | 2020-03-28T23:08:43.53 |
IV.T0110.HHE. | ML:1.2 | 0.000031 | 0.44 | AML | other | m | 2020-03-28T23:08:45.49 |