A magnitude ML 1.3 earthquake occured in region: 4 km SE Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7370, 13.4250 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 | 6 | 977 | 3893 |
Rocca Santa Maria | TE | 10 | 537 | 4430 |
Arquata del Tronto | AP | 11 | 1178 | 5608 |
Montegallo | AP | 14 | 523 | 6131 |
Cortino | TE | 14 | 656 | 6787 |
Roccafluvione | AP | 15 | 2010 | 8797 |
Accumoli | RI | 15 | 667 | 9464 |
Amatrice | RI | 16 | 2657 | 12121 |
Venarotta | AP | 17 | 2066 | 14187 |
Ascoli Piceno | AP | 18 | 49407 | 63594 |
Palmiano | AP | 18 | 196 | 63790 |
Folignano | AP | 20 | 9241 | 73031 |
Montemonaco | AP | 20 | 604 | 73635 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-12 23:56:07 |
42.7368 | 13.425 | 16 | 2020-05-13 00:02:35 |
Sala Sismica INGV-Roma | 79085261 |
Field | Value |
---|---|
Time (UTC) | 2020-05-12 23:56:07 ± 0.1 |
Latitude | 42.7368 ± 0.0027 |
Longitude | 13.4250 ± 0.0061 |
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 | 79085261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.02878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46585 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 79085261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-13 00:02:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2020-05-12T23:56:24.48 | 0.3 | undecidable | manual | S | 305 | 51.7038 | 97 | 0.38 | 67 |
IV.FDMO.HHZ. | 2020-05-12T23:56:21.62 | 0.6 | undecidable | manual | S | 321 | 43.1235 | 100 | -0.2 | 47 |
IV.CSP1.EHZ. | 2020-05-12T23:56:21.92 | 0.3 | undecidable | manual | S | 336 | 43.2234 | 100 | 0.06 | 73 |
IV.GUMA.HHZ. | 2020-05-12T23:56:20.68 | 0.3 | undecidable | manual | S | 349 | 36.8298 | 102 | 0.49 | 67 |
IV.MF5.EHZ. | 2020-05-12T23:56:18.29 | 0.6 | undecidable | manual | S | 6 | 27.9498 | 108 | 0.4 | 46 |
IV.RM33.EHZ. | 2020-05-12T23:56:18.77 | 0.3 | undecidable | manual | S | 214 | 30.5472 | 105 | 0.23 | 72 |
IV.NRCA.HHZ. | 2020-05-12T23:56:17.63 | 0.3 | undecidable | manual | S | 293 | 27.4503 | 108 | -0.13 | 74 |
IV.MC2.EHZ. | 2020-05-12T23:56:17.89 | 0.6 | undecidable | manual | S | 315 | 27.2505 | 108 | 0.18 | 49 |
IV.CESI.HHZ. | 2020-05-12T23:56:17.06 | 0.6 | undecidable | manual | P | 305 | 51.7038 | 97 | -0.12 | 47 |
IV.CAMP.HHN. | 2020-05-12T23:56:16.77 | 0.3 | undecidable | manual | S | 183 | 22.3554 | 114 | 0.3 | 72 |
IV.FDMO.HHZ. | 2020-05-12T23:56:15.44 | 1.0 | negative | manual | P | 321 | 43.1235 | 100 | -0.43 | 23 |
IV.MMO1.EHZ. | 2020-05-12T23:56:15.69 | 0.3 | undecidable | manual | S | 336 | 19.7691 | 118 | -0.16 | 74 |
IV.CSP1.EHZ. | 2020-05-12T23:56:15.57 | 0.3 | positive | manual | P | 336 | 43.2234 | 100 | -0.32 | 69 |
IV.MNTT.EHZ. | 2020-05-12T23:56:15.31 | 0.6 | positive | manual | P | 21 | 38.628 | 101 | 0.12 | 48 |
IV.TERO.HHZ. | 2020-05-12T23:56:15.68 | 0.6 | undecidable | manual | S | 131 | 19.2696 | 119 | -0.07 | 51 |
IV.GUMA.HHZ. | 2020-05-12T23:56:14.88 | 0.1 | positive | manual | P | 349 | 36.8298 | 102 | -0.04 | 99 |
IV.MF5.EHZ. | 2020-05-12T23:56:13.54 | 0.6 | undecidable | manual | P | 6 | 27.9498 | 108 | -0.06 | 50 |
IV.RM33.EHZ. | 2020-05-12T23:56:13.89 | 1.0 | positive | manual | P | 214 | 30.5472 | 105 | -0.09 | 25 |
IV.MTRA.EHZ. | 2020-05-12T23:56:13.11 | 0.3 | undecidable | manual | S | 314 | 3.1968 | 167 | 0.07 | 79 |
IV.NRCA.HHZ. | 2020-05-12T23:56:13.30 | 0.1 | negative | manual | P | 293 | 27.4503 | 108 | -0.23 | 97 |
IV.MC2.EHZ. | 2020-05-12T23:56:13.43 | 0.1 | negative | manual | P | 315 | 27.2505 | 108 | -0.07 | 100 |
IV.MMO1.EHZ. | 2020-05-12T23:56:12.20 | 1.0 | undecidable | manual | P | 336 | 19.7691 | 118 | -0.22 | 25 |
IV.CAMP.HHN. | 2020-05-12T23:56:12.65 | 0.1 | undecidable | manual | P | 183 | 22.3554 | 114 | -0.14 | 100 |
IV.TERO.HHZ. | 2020-05-12T23:56:12.21 | 0.1 | undecidable | manual | P | 131 | 19.2696 | 119 | -0.16 | 100 |
IV.MTRA.EHZ. | 2020-05-12T23:56:10.83 | 0.3 | undecidable | manual | P | 314 | 3.1968 | 167 | 0.03 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.3 | 0.0002035 | 0.36 | AML | other | m | 2020-05-12T23:56:13.33 |
IV.MTRA.EHE. | ML:1.7 | 0.0005135000000000001 | 0.06 | AML | other | m | 2020-05-12T23:56:13.15 |
IV.TERO.HHN. | ML:1.5 | 0.00019800000000000002 | 0.1 | AML | other | m | 2020-05-12T23:56:15.77 |
IV.TERO.HHE. | ML:1.5 | 0.0002 | 0.16 | AML | other | m | 2020-05-12T23:56:15.84 |
IV.MTRA.HNE. | ML:1.7 | 0.0005136028999999999 | 0.064 | AML | other | m | 2020-05-12T23:56:13.18 |
IV.MTRA.HNN. | ML:1.2 | 0.00018375905000000002 | 0.0768 | AML | other | m | 2020-05-12T23:56:13.32 |
IV.TERO.HNE. | ML:1.4 | 0.00015170396 | 0.32 | AML | other | m | 2020-05-12T23:56:15.78 |
IV.TERO.HNN. | ML:1.5 | 0.0001963135 | 0.0896 | AML | other | m | 2020-05-12T23:56:15.78 |
IV.NRCA.HHE. | ML:1.1 | 0.00006376695 | 0.1792 | AML | other | m | 2020-05-12T23:56:20.00 |
IV.NRCA.HHN. | ML:1.2 | 0.000080541705 | 0.1024 | AML | other | m | 2020-05-12T23:56:18.27 |
IV.RM33.EHE. | ML:1.1 | 0.00004930282499999999 | 0.2432 | AML | other | m | 2020-05-12T23:56:19.00 |
IV.RM33.EHN. | ML:1.1 | 0.00005001104000000001 | 0.2048 | AML | other | m | 2020-05-12T23:56:19.62 |
IV.GUMA.HHE. | ML:1.5 | 0.00010600638000000001 | 0.2048 | AML | other | m | 2020-05-12T23:56:21.09 |
IV.GUMA.HHN. | ML:1.4 | 0.00008930482 | 0.1792 | AML | other | m | 2020-05-12T23:56:21.05 |
IV.FDMO.HHE. | ML:1.1 | 0.000032821579999999996 | 0.1664 | AML | other | m | 2020-05-12T23:56:21.90 |
IV.FDMO.HHN. | ML:1.2 | 0.00004626077 | 0.2432 | AML | other | m | 2020-05-12T23:56:22.52 |
IV.CSP1.EHE. | ML:1.3 | 0.000059830695 | 0.4224 | AML | other | m | 2020-05-12T23:56:22.42 |
IV.CSP1.EHN. | ML:1.3 | 0.00006729816500000001 | 0.3328 | AML | other | m | 2020-05-12T23:56:22.34 |
IV.CESI.HHE. | ML:0.9 | 0.0000190204335 | 0.1024 | AML | other | m | 2020-05-12T23:56:26.04 |
IV.CESI.HHN. | ML:1.0 | 0.000025520685 | 0.2048 | AML | other | m | 2020-05-12T23:56:24.61 |