A magnitude ML 1.4 earthquake occured in region: 3 km SE Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7570, 13.4370 at 20 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 | 3 | 2916 | 2916 |
Valle Castellana | TE | 6 | 977 | 3893 |
Rocca Santa Maria | TE | 11 | 537 | 4430 |
Arquata del Tronto | AP | 12 | 1178 | 5608 |
Roccafluvione | AP | 12 | 2010 | 7618 |
Montegallo | AP | 13 | 523 | 8141 |
Venarotta | AP | 15 | 2066 | 10207 |
Ascoli Piceno | AP | 16 | 49407 | 59614 |
Palmiano | AP | 16 | 196 | 59810 |
Cortino | TE | 16 | 656 | 60466 |
Accumoli | RI | 17 | 667 | 61133 |
Folignano | AP | 18 | 9241 | 70374 |
Montemonaco | AP | 18 | 604 | 70978 |
Amatrice | RI | 19 | 2657 | 73635 |
Civitella del Tronto | TE | 19 | 5116 | 78751 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-07-13 21:17:59 |
42.757 | 13.4367 | 20 | 2020-07-13 21:28:07 |
Sala Sismica INGV-Roma | 81012521 |
Field | Value |
---|---|
Time (UTC) | 2020-07-13 21:17:59 ± 0.08 |
Latitude | 42.7570 ± 0.0027 |
Longitude | 13.4367 ± 0.0049 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81012521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 23 |
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) | 0.40380 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81012521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-13 21:28:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VITU.HHZ. | 2020-07-13T21:18:37.25 | 3.0 | undecidable | manual | Sn | 0.01 | 0 | |||
IV.NARO.HHZ. | 2020-07-13T21:18:37.25 | 3.0 | undecidable | manual | Sn | 1.71 | 0 | |||
IV.MURB.HHZ. | 2020-07-13T21:18:15.15 | 3.0 | undecidable | manual | Pn | 0.51 | 0 | |||
IV.GAVE.EHZ. | 2020-07-13T21:18:14.41 | 0.3 | undecidable | manual | S | 261 | 44.8218 | 105 | 0.07 | 70 |
IV.CSP1.EHZ. | 2020-07-13T21:18:13.74 | 0.3 | undecidable | manual | S | 333 | 41.625 | 106 | 0.21 | 68 |
IV.GIGS.HHZ. | 2020-07-13T21:18:11.98 | 0.3 | undecidable | manual | S | 162 | 35.5422 | 110 | 0.01 | 71 |
IV.RM33.EHZ. | 2020-07-13T21:18:11.50 | 0.3 | undecidable | manual | S | 213 | 32.9448 | 111 | 0.17 | 70 |
IV.ROSPO.HHZ. | 2020-07-13T21:18:10.73 | 3.0 | undecidable | manual | Pg | 1.09 | 0 | |||
IV.CAMP.HHE. | 2020-07-13T21:18:09.58 | 0.3 | undecidable | manual | S | 185 | 24.6531 | 120 | 0.25 | 70 |
IV.MF5.EHZ. | 2020-07-13T21:18:09.88 | 0.3 | undecidable | manual | S | 4 | 25.6521 | 119 | 0.32 | 68 |
IV.MC2.EHZ. | 2020-07-13T21:18:09.81 | 0.3 | undecidable | manual | S | 310 | 26.4513 | 118 | 0.06 | 72 |
IV.NRCA.HHZ. | 2020-07-13T21:18:09.91 | 0.3 | undecidable | manual | S | 288 | 27.5502 | 116 | -0.11 | 71 |
IV.TERO.HHZ. | 2020-07-13T21:18:08.35 | 0.3 | undecidable | manual | S | 137 | 20.1687 | 126 | 0.02 | 73 |
IV.CSP1.EHZ. | 2020-07-13T21:18:07.38 | 0.1 | undecidable | manual | P | 333 | 41.625 | 106 | -0.27 | 89 |
IV.GAVE.EHZ. | 2020-07-13T21:18:07.85 | 0.3 | undecidable | manual | P | 261 | 44.8218 | 105 | -0.27 | 66 |
IV.SMA1.EHZ. | 2020-07-13T21:18:07.55 | 0.1 | undecidable | manual | S | 211 | 16.2726 | 134 | 0.01 | 98 |
IV.RM33.EHZ. | 2020-07-13T21:18:06.56 | 0.3 | undecidable | manual | P | 213 | 32.9448 | 111 | 0.17 | 70 |
IV.GIGS.HHZ. | 2020-07-13T21:18:06.50 | 0.1 | undecidable | manual | P | 162 | 35.5422 | 110 | -0.25 | 90 |
IV.NRCA.HHZ. | 2020-07-13T21:18:05.51 | 0.1 | undecidable | manual | P | 288 | 27.5502 | 116 | -0.12 | 94 |
IV.CAMP.HHE. | 2020-07-13T21:18:05.17 | 0.3 | undecidable | manual | P | 185 | 24.6531 | 120 | -0.06 | 72 |
IV.MF5.EHZ. | 2020-07-13T21:18:05.49 | 0.1 | undecidable | manual | P | 4 | 25.6521 | 119 | 0.12 | 95 |
IV.MTRA.HNZ. | 2020-07-13T21:18:05.60 | 0.1 | undecidable | manual | S | 269 | 3.2967 | 169 | -0.22 | 97 |
IV.MC2.EHZ. | 2020-07-13T21:18:05.52 | 1.0 | undecidable | manual | P | 310 | 26.4513 | 118 | 0.05 | 24 |
IV.OFFI.HHE. | 2020-07-13T21:18:05.75 | 0.6 | undecidable | manual | P | 46 | 28.2495 | 116 | 0.02 | 48 |
IV.SMA1.EHZ. | 2020-07-13T21:18:04.38 | 0.1 | undecidable | manual | P | 211 | 16.2726 | 134 | 0.19 | 95 |
IV.TERO.HHZ. | 2020-07-13T21:18:04.64 | 0.1 | undecidable | manual | P | 137 | 20.1687 | 126 | -0.01 | 97 |
IV.MTRA.HNZ. | 2020-07-13T21:18:03.16 | 0.1 | undecidable | manual | P | 269 | 3.2967 | 169 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.8 | 0.000521 | 0.36 | AML | other | m | 2020-07-13T21:18:05.71 |
IV.MTRA.EHN. | ML:1.6 | 0.00035999999999999997 | 0.06 | AML | other | m | 2020-07-13T21:18:05.74 |
IV.SMA1.EHN. | ML:1.1 | 0.0000872 | 0.14 | AML | other | m | 2020-07-13T21:18:07.87 |
IV.SMA1.EHE. | ML:1.1 | 0.00007939999999999999 | 1.9 | AML | other | m | 2020-07-13T21:18:08.02 |
IV.TERO.HHN. | ML:1.3 | 0.00011685000000000001 | 1.26 | AML | other | m | 2020-07-13T21:18:09.64 |
IV.TERO.HHE. | ML:1.1 | 0.00006610000000000001 | 0.18 | AML | other | m | 2020-07-13T21:18:09.21 |
IV.NRCA.HHE. | ML:1.5 | 0.00013900000000000002 | 0.76 | AML | other | m | 2020-07-13T21:18:10.32 |
IV.NRCA.HHN. | ML:1.6 | 0.000177 | 0.92 | AML | other | m | 2020-07-13T21:18:10.06 |
IV.MTRA.HNE. | ML:1.7 | 0.00046081720000000004 | 0.128 | AML | other | m | 2020-07-13T21:18:05.71 |
IV.MTRA.HNN. | ML:1.6 | 0.00037051075 | 0.0768 | AML | other | m | 2020-07-13T21:18:05.73 |
IV.MF5.EHE. | ML:1.1 | 0.00005932673600000001 | 0.4224 | AML | other | m | 2020-07-13T21:18:10.48 |
IV.MF5.EHN. | ML:1.2 | 0.000067687925 | 0.3072 | AML | other | m | 2020-07-13T21:18:10.23 |