A magnitude ML 1.3 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6490, 13.3160 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 | 3 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Valle Castellana | TE | 18 | 977 | 14618 |
Rocca Santa Maria | TE | 18 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-11 04:42:53 |
42.6492 | 13.3163 | 8 | 2020-04-11 04:53:29 |
Sala Sismica INGV-Roma | 78098581 |
Field | Value |
---|---|
Time (UTC) | 2020-04-11 04:42:53 ± 0.08 |
Latitude | 42.6492 ± 0.0027 |
Longitude | 13.3163 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78098581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 78098581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-11 04:53:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2020-04-11T04:43:42.94 | 3.0 | undecidable | manual | S | 0.41 | 0 | |||
IV.EL6.EHZ. | 2020-04-11T04:43:18.02 | 3.0 | undecidable | manual | S | -0.17 | 0 | |||
IV.EL6.EHZ. | 2020-04-11T04:43:07.54 | 3.0 | undecidable | manual | P | 0.36 | 0 | |||
IV.MNTT.EHZ. | 2020-04-11T04:43:04.01 | 3.0 | positive | manual | P | 1.23 | 0 | |||
IV.VCEL.EHZ. | 2020-04-11T04:43:03.00 | 3.0 | negative | manual | P | 0.12 | 0 | |||
IV.CESI.HHZ. | 2020-04-11T04:43:02.58 | 3.0 | undecidable | manual | P | -0.35 | 0 | |||
IV.CSP1.EHZ. | 2020-04-11T04:43:02.48 | 3.0 | positive | manual | P | -0.11 | 0 | |||
IV.GUMA.HHZ. | 2020-04-11T04:43:02.07 | 3.0 | undecidable | manual | P | 0.16 | 0 | |||
IV.FDMO.HHZ. | 2020-04-11T04:43:01.89 | 3.0 | negative | manual | P | -0.19 | 0 | |||
IV.TERO.HHZ. | 2020-04-11T04:43:01.41 | 0.3 | undecidable | manual | S | 97 | 23.6541 | 108 | -0.27 | 70 |
IV.MF5.EHZ. | 2020-04-11T04:43:00.98 | 0.3 | undecidable | manual | P | 17 | 39.3273 | 50 | 0.06 | 71 |
IV.CAMP.HHZ. | 2020-04-11T04:42:59.04 | 0.3 | undecidable | manual | S | 149 | 14.6742 | 118 | 0.23 | 71 |
IV.MC2.EHZ. | 2020-04-11T04:42:59.42 | 0.6 | undecidable | manual | P | 340 | 30.8469 | 104 | 0.01 | 48 |
IV.NRCA.HHZ. | 2020-04-11T04:42:58.42 | 0.3 | undecidable | manual | P | 321 | 26.2515 | 107 | -0.1 | 72 |
IV.GIGS.HHZ. | 2020-04-11T04:42:58.96 | 0.3 | undecidable | manual | P | 136 | 30.2475 | 105 | -0.32 | 68 |
IV.MTRA.EHZ. | 2020-04-11T04:42:58.55 | 0.3 | undecidable | manual | S | 29 | 13.5753 | 120 | 0.07 | 74 |
IV.MMO1.EHZ. | 2020-04-11T04:42:58.70 | 0.3 | undecidable | manual | P | 2 | 27.75 | 106 | -0.11 | 71 |
IV.TERO.HHZ. | 2020-04-11T04:42:57.97 | 0.1 | undecidable | manual | P | 97 | 23.6541 | 108 | -0.05 | 97 |
IV.LNSS.HHZ. | 2020-04-11T04:42:57.86 | 0.3 | undecidable | manual | P | 257 | 23.0547 | 109 | -0.06 | 73 |
IV.RM33.EHZ. | 2020-04-11T04:42:57.00 | 0.3 | undecidable | manual | P | 208 | 17.6712 | 114 | 0.1 | 73 |
IV.MTRA.EHZ. | 2020-04-11T04:42:56.38 | 0.1 | undecidable | manual | P | 29 | 13.5753 | 120 | 0.2 | 96 |
IV.CAMP.HHZ. | 2020-04-11T04:42:56.47 | 0.3 | undecidable | manual | P | 149 | 14.6742 | 118 | 0.1 | 73 |
IV.SMA1.EHZ. | 2020-04-11T04:42:55.98 | 0.3 | undecidable | manual | S | 143 | 2.5974 | 162 | 0.08 | 75 |
IV.T1299.HNZ. | 2020-04-11T04:42:55.64 | 0.3 | undecidable | manual | S | 239 | 3.1968 | 158 | -0.34 | 71 |
IV.SMA1.EHZ. | 2020-04-11T04:42:54.84 | 0.1 | undecidable | manual | P | 143 | 2.5974 | 162 | 0.15 | 99 |
IV.T1299.HNZ. | 2020-04-11T04:42:54.81 | 0.1 | undecidable | manual | P | 239 | 3.1968 | 158 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.7 | 0.0005565 | 0.42 | AML | other | m | 2020-04-11T04:42:58.85 |
IV.MTRA.HNE. | ML:1.7 | 0.0005740000000000001 | 0.42 | AML | other | m | 2020-04-11T04:42:58.85 |
IV.CAMP.HHN. | ML:1.0 | 0.0000977 | 0.62 | AML | other | m | 2020-04-11T04:42:59.22 |
IV.MTRA.HNN. | ML:1.6 | 0.000445 | 0.4 | AML | other | m | 2020-04-11T04:42:59.23 |
IV.MTRA.EHN. | ML:1.6 | 0.0004165 | 0.3 | AML | other | m | 2020-04-11T04:42:59.24 |
IV.CAMP.HHE. | ML:1.2 | 0.000162 | 0.3 | AML | other | m | 2020-04-11T04:42:59.20 |
IV.RM33.EHN. | ML:1.3 | 0.000176 | 1.26 | AML | other | m | 2020-04-11T04:43:00.20 |
IV.RM33.EHE. | ML:1.2 | 0.00013550000000000001 | 1.84 | AML | other | m | 2020-04-11T04:43:01.99 |
IV.TERO.HHN. | ML:1.6 | 0.000254 | 0.5 | AML | other | m | 2020-04-11T04:43:01.84 |
IV.TERO.HHE. | ML:1.4 | 0.00017999999999999998 | 1.62 | AML | other | m | 2020-04-11T04:43:01.87 |
IV.LNSS.HHN. | ML:1.4 | 0.0001535 | 0.86 | AML | other | m | 2020-04-11T04:43:02.43 |
IV.NRCA.HHN. | ML:1.5 | 0.000168 | 0.24 | AML | other | m | 2020-04-11T04:43:02.87 |
IV.NRCA.HHE. | ML:1.6 | 0.0002505 | 1.52 | AML | other | m | 2020-04-11T04:43:03.97 |
IV.GIGS.HHE. | ML:0.6 | 0.0000196 | 0.62 | AML | other | m | 2020-04-11T04:43:04.53 |
IV.LNSS.HHE. | ML:1.4 | 0.0001535 | 0.42 | AML | other | m | 2020-04-11T04:43:04.61 |
IV.GIGS.HHN. | ML:0.6 | 0.0000177 | 0.72 | AML | other | m | 2020-04-11T04:43:05.22 |
IV.MF5.EHN. | ML:1.3 | 0.00007635 | 0.62 | AML | other | m | 2020-04-11T04:43:07.98 |
IV.CESI.HHN. | ML:1.3 | 0.00004775 | 0.44 | AML | other | m | 2020-04-11T04:43:10.56 |
IV.CESI.HHE. | ML:1.0 | 0.0000262 | 0.26 | AML | other | m | 2020-04-11T04:43:11.23 |
IV.VCEL.EHN. | ML:1.3 | 0.0000546 | 0.92 | AML | other | m | 2020-04-11T04:43:11.80 |
IV.VCEL.EHE. | ML:1.4 | 0.00005895 | 0.94 | AML | other | m | 2020-04-11T04:43:12.63 |
IV.MF5.EHE. | ML:1.0 | 0.000041800000000000006 | 0.42 | AML | other | m | 2020-04-11T04:43:18.71 |