A magnitude ML 1.1 earthquake occured in region: 5 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7430, 13.2590 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 5 | 667 | 1845 |
Montegallo | AP | 13 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14265 |
Valle Castellana | TE | 20 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-29 14:37:40 |
42.7432 | 13.2587 | 11 | 2020-05-29 14:44:07 |
Sala Sismica INGV-Roma | 79690761 |
Field | Value |
---|---|
Time (UTC) | 2020-05-29 14:37:40 ± 0.04 |
Latitude | 42.7432 ± 0.0018 |
Longitude | 13.2587 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79690761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 171 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.35074 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 79690761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-29 14:44:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-05-29T14:38:00.11 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2020-05-29T14:37:53.82 | 0.3 | undecidable | manual | S | 354 | 38.9277 | 50 | -0.01 | 71 |
IV.TERO.HHZ. | 2020-05-29T14:37:51.61 | 0.1 | undecidable | manual | S | 115 | 31.1466 | 50 | -0.15 | 95 |
IV.RM33.EHZ. | 2020-05-29T14:37:50.58 | 0.1 | undecidable | manual | S | 188 | 26.2515 | 50 | 0.14 | 94 |
IV.CAMP.HHZ. | 2020-05-29T14:37:50.16 | 0.1 | undecidable | manual | S | 152 | 26.0517 | 50 | -0.24 | 94 |
IV.LNSS.HHZ. | 2020-05-29T14:37:49.68 | 0.3 | undecidable | manual | S | 229 | 23.6541 | 50 | -0.07 | 73 |
IV.CSP1.EHZ. | 2020-05-29T14:37:48.19 | 0.3 | undecidable | manual | P | 354 | 38.9277 | 50 | -0.16 | 70 |
IV.MMO1.EHZ. | 2020-05-29T14:37:48.03 | 0.1 | undecidable | manual | S | 18 | 18.1707 | 120 | -0.14 | 96 |
IV.MC2.EHZ. | 2020-05-29T14:37:48.91 | 0.1 | undecidable | manual | S | 343 | 19.4694 | 118 | 0.34 | 93 |
IV.TERO.HHZ. | 2020-05-29T14:37:47.11 | 0.1 | undecidable | manual | P | 115 | 31.1466 | 50 | -0.05 | 96 |
IV.NRCA.HHZ. | 2020-05-29T14:37:47.12 | 0.1 | undecidable | manual | S | 311 | 15.4734 | 124 | -0.25 | 93 |
IV.SMA1.EHZ. | 2020-05-29T14:37:46.84 | 0.1 | undecidable | manual | S | 153 | 13.9749 | 127 | -0.11 | 96 |
IV.CAMP.HHZ. | 2020-05-29T14:37:46.43 | 0.3 | undecidable | manual | P | 152 | 26.0517 | 50 | 0.06 | 72 |
IV.LNSS.HHZ. | 2020-05-29T14:37:46.04 | 0.3 | undecidable | manual | P | 229 | 23.6541 | 50 | 0.04 | 73 |
IV.MTRA.EHZ. | 2020-05-29T14:37:46.31 | 0.1 | undecidable | manual | S | 82 | 11.3775 | 133 | 0.06 | 100 |
IV.RM33.EHZ. | 2020-05-29T14:37:46.48 | 0.3 | undecidable | manual | P | 188 | 26.2515 | 50 | 0.09 | 72 |
IV.MC2.EHZ. | 2020-05-29T14:37:45.36 | 0.3 | undecidable | manual | P | 343 | 19.4694 | 118 | 0.04 | 74 |
IV.MMO1.EHZ. | 2020-05-29T14:37:45.14 | 0.1 | undecidable | manual | P | 18 | 18.1707 | 120 | 0.05 | 98 |
IV.MTRA.EHZ. | 2020-05-29T14:37:44.18 | 0.1 | undecidable | manual | P | 82 | 11.3775 | 133 | 0.2 | 97 |
IV.SMA1.EHZ. | 2020-05-29T14:37:44.64 | 0.1 | undecidable | manual | P | 153 | 13.9749 | 127 | 0.26 | 95 |
IV.NRCA.HHZ. | 2020-05-29T14:37:44.65 | 0.1 | undecidable | manual | P | 311 | 15.4734 | 124 | 0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.8 | 0.00008025 | 0.48 | AML | other | m | 2020-05-29T14:37:46.36 |
IV.MTRA.EHN. | ML:0.9 | 0.00008384999999999999 | 0.44 | AML | other | m | 2020-05-29T14:37:46.35 |
IV.SMA1.EHE. | ML:1.1 | 0.00011285 | 0.24 | AML | other | m | 2020-05-29T14:37:47.38 |
IV.NRCA.HHE. | ML:1.2 | 0.00014600000000000003 | 0.18 | AML | other | m | 2020-05-29T14:37:47.40 |
IV.NRCA.HHN. | ML:1.4 | 0.00020950000000000002 | 0.08 | AML | other | m | 2020-05-29T14:37:47.32 |
IV.SMA1.EHN. | ML:0.9 | 0.00007605 | 0.28 | AML | other | m | 2020-05-29T14:37:47.44 |
IV.MTRA.HNN. | ML:1.0 | 0.00010661244999999999 | 0.4352 | AML | other | m | 2020-05-29T14:37:46.35 |
IV.NRCA.HNE. | ML:1.1 | 0.00012258895 | 0.1728 | AML | other | m | 2020-05-29T14:37:47.32 |
IV.NRCA.HNN. | ML:1.4 | 0.00022094345 | 0.1536 | AML | other | m | 2020-05-29T14:37:47.40 |