A magnitude ML 1.2 earthquake occured in region: 4 km S Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7320, 13.4060 at 16 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 4 | 2916 | 2916 |
Valle Castellana | TE | 8 | 977 | 3893 |
Arquata del Tronto | AP | 10 | 1178 | 5071 |
Rocca Santa Maria | TE | 11 | 537 | 5608 |
Accumoli | RI | 14 | 667 | 6275 |
Montegallo | AP | 14 | 523 | 6798 |
Cortino | TE | 15 | 656 | 7454 |
Amatrice | RI | 15 | 2657 | 10111 |
Roccafluvione | AP | 16 | 2010 | 12121 |
Venarotta | AP | 18 | 2066 | 14187 |
Palmiano | AP | 19 | 196 | 14383 |
Ascoli Piceno | AP | 20 | 49407 | 63790 |
Campotosto | AQ | 20 | 542 | 64332 |
Montemonaco | AP | 20 | 604 | 64936 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-05-30 09:45:46 |
42.7325 | 13.4065 | 16 | 2019-05-30 09:51:52 |
Sala Sismica INGV-Roma | 69025191 |
Field | Value |
---|---|
Time (UTC) | 2019-05-30 09:45:46 ± 0.06 |
Latitude | 42.7325 ± 0.0018 |
Longitude | 13.4065 ± 0.0037 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 69025191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 44 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
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 | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 69025191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-05-30 09:51:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2019-05-30T09:46:21.31 | 3.0 | undecidable | manual | S | -0.29 | 0 | |||
IV.CSP1.EHZ. | 2019-05-30T09:46:00.82 | 0.1 | undecidable | manual | S | 338 | 43.1235 | 99 | 0.09 | 92 |
IV.GAVE.EHZ. | 2019-05-30T09:46:00.47 | 0.3 | undecidable | manual | S | 264 | 42.0246 | 99 | 0.03 | 70 |
IV.GIGS.HHZ. | 2019-05-30T09:45:58.24 | 0.1 | undecidable | manual | S | 156 | 33.8439 | 103 | -0.06 | 95 |
IV.RM33.EHZ. | 2019-05-30T09:45:57.28 | 0.1 | undecidable | manual | S | 212 | 29.3484 | 106 | 0.14 | 93 |
IV.NRCA.HHZ. | 2019-05-30T09:45:56.13 | 0.1 | undecidable | manual | S | 295 | 26.3514 | 108 | -0.24 | 92 |
IV.MC2.EHZ. | 2019-05-30T09:45:56.54 | 0.3 | undecidable | manual | S | 318 | 26.5512 | 108 | 0.1 | 71 |
IV.TERO.HHZ. | 2019-05-30T09:45:54.84 | 0.3 | undecidable | manual | S | 127 | 20.1687 | 117 | -0.01 | 73 |
IV.CSP1.EHZ. | 2019-05-30T09:45:54.63 | 0.1 | undecidable | manual | P | 338 | 43.1235 | 99 | -0.16 | 91 |
IV.GAVE.EHZ. | 2019-05-30T09:45:54.67 | 0.1 | undecidable | manual | P | 264 | 42.0246 | 99 | 0.05 | 93 |
IV.GIGS.HHZ. | 2019-05-30T09:45:53.26 | 0.1 | undecidable | manual | P | 156 | 33.8439 | 103 | -0.12 | 93 |
IV.SMA1.EHZ. | 2019-05-30T09:45:53.15 | 0.1 | undecidable | manual | S | 207 | 12.6762 | 133 | -0.06 | 98 |
IV.MC2.EHZ. | 2019-05-30T09:45:52.36 | 0.1 | undecidable | manual | P | 318 | 26.5512 | 108 | 0.05 | 96 |
IV.RM33.EHZ. | 2019-05-30T09:45:52.71 | 0.1 | undecidable | manual | P | 212 | 29.3484 | 106 | 0 | 96 |
IV.MF5.EHZ. | 2019-05-30T09:45:52.85 | 0.1 | undecidable | manual | P | 9 | 28.6491 | 106 | 0.24 | 92 |
IV.NRCA.HHZ. | 2019-05-30T09:45:52.11 | 0.1 | negative | manual | P | 295 | 26.3514 | 108 | -0.16 | 94 |
IV.TERO.HHZ. | 2019-05-30T09:45:51.37 | 0.1 | undecidable | manual | P | 127 | 20.1687 | 117 | -0.02 | 97 |
IV.MTRA.EHZ. | 2019-05-30T09:45:51.80 | 0.1 | undecidable | manual | S | 343 | 2.7972 | 168 | -0.08 | 99 |
IV.SMA1.EHZ. | 2019-05-30T09:45:50.63 | 0.1 | positive | manual | P | 207 | 12.6762 | 133 | 0.19 | 95 |
IV.MTRA.EHZ. | 2019-05-30T09:45:49.73 | 0.1 | undecidable | manual | P | 343 | 2.7972 | 168 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.000155 | 0.12 | AML | other | m | 2019-05-30T09:45:53.48 |
IV.SMA1.EHE. | ML:1.2 | 0.0001229 | 0.6 | AML | other | m | 2019-05-30T09:45:53.54 |
IV.TERO.HHE. | ML:1.0 | 0.00007195 | 0.08 | AML | other | m | 2019-05-30T09:45:55.18 |
IV.TERO.HHN. | ML:1.2 | 0.00010655 | 0.08 | AML | other | m | 2019-05-30T09:45:55.29 |
IV.NRCA.HHE. | ML:1.3 | 0.0000959 | 0.08 | AML | other | m | 2019-05-30T09:45:56.32 |
IV.NRCA.HHN. | ML:1.2 | 0.00008745 | 0.08 | AML | other | m | 2019-05-30T09:45:56.33 |
IV.MTRA.EHE. | ML:1.2 | 0.000186127 | 0.0768 | AML | other | m | 2019-05-30T09:45:51.94 |
IV.MTRA.EHN. | ML:1.1 | 0.0001239418 | 0.1408 | AML | other | m | 2019-05-30T09:45:51.87 |