A magnitude ML 1.3 earthquake occured in region: 9 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8220, 13.2120 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 9 | 1178 | 1178 |
Castelsantangelo sul Nera | MC | 9 | 281 | 1459 |
Montegallo | AP | 10 | 523 | 1982 |
Norcia | PG | 10 | 4957 | 6939 |
Montemonaco | AP | 13 | 604 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Ussita | MC | 15 | 444 | 8654 |
Preci | PG | 15 | 724 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Acquasanta Terme | AP | 17 | 2916 | 13401 |
Montefortino | FM | 17 | 1178 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Cascia | PG | 20 | 3217 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-07-15 00:39:50 |
42.822 | 13.212 | 8 | 2020-07-15 00:55:13 |
Sala Sismica INGV-Roma | 81039441 |
Field | Value |
---|---|
Time (UTC) | 2020-07-15 00:39:50 ± 0.04 |
Latitude | 42.8220 ± 0.0018 |
Longitude | 13.2120 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81039441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 241 |
Semi-minor axis of confidence ellipse (meter) | 88 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70417 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 81039441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-15 00:55:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2020-07-15T00:40:08.59 | 0.3 | undecidable | manual | S | 268 | 52.3032 | 50 | 0.62 | 60 |
IV.ASSB.HHZ. | 2020-07-15T00:40:08.03 | 0.3 | undecidable | manual | S | 299 | 51.2154 | 50 | 0.36 | 65 |
IV.ARVD.HHZ. | 2020-07-15T00:40:04.85 | 0.3 | undecidable | manual | P | 344 | 78.1662 | 50 | 0.12 | 65 |
IV.MURB.HHZ. | 2020-07-15T00:40:04.12 | 0.3 | undecidable | manual | P | 312 | 74.1702 | 50 | 0 | 67 |
IV.RM33.EHZ. | 2020-07-15T00:40:03.32 | 0.3 | undecidable | manual | S | 180 | 34.743 | 103 | 0.07 | 71 |
IV.CESI.HHZ. | 2020-07-15T00:40:02.38 | 0.3 | undecidable | manual | S | 309 | 32.1456 | 104 | -0.02 | 72 |
IV.CSP1.EHZ. | 2020-07-15T00:40:01.51 | 0.3 | undecidable | manual | S | 359 | 29.9478 | 105 | -0.14 | 70 |
IV.GUMA.HHZ. | 2020-07-15T00:40:01.60 | 0.1 | undecidable | manual | S | 20 | 28.5492 | 106 | 0.43 | 88 |
IV.ATCC.EHZ. | 2020-07-15T00:40:01.93 | 0.3 | undecidable | manual | P | 311 | 61.494 | 50 | -0.23 | 65 |
IV.GAVE.EHZ. | 2020-07-15T00:40:01.51 | 0.3 | undecidable | manual | S | 241 | 29.6481 | 105 | -0.03 | 72 |
IV.EL6.EHZ. | 2020-07-15T00:40:01.18 | 0.3 | undecidable | manual | P | 351 | 56.9985 | 50 | -0.29 | 65 |
IV.LNSS.HHZ. | 2020-07-15T00:40:01.12 | 0.6 | undecidable | manual | S | 210 | 28.0497 | 106 | 0.11 | 47 |
IT.MTCL.HGZ. | 2020-07-15T00:40:00.34 | 0.3 | undecidable | manual | S | 318 | 25.752 | 107 | 0.1 | 71 |
IV.MOMA.HHZ. | 2020-07-15T00:40:00.80 | 0.3 | undecidable | manual | P | 268 | 52.3032 | 50 | 0.05 | 69 |
IV.ASSB.HHZ. | 2020-07-15T00:40:00.29 | 0.1 | undecidable | manual | P | 299 | 51.2154 | 50 | -0.29 | 88 |
IV.MF5.EHZ. | 2020-07-15T00:40:00.96 | 0.3 | undecidable | manual | S | 47 | 27.2505 | 106 | 0.21 | 70 |
IV.SNTG.HHZ. | 2020-07-15T00:40:00.77 | 0.3 | undecidable | manual | P | 335 | 52.8027 | 50 | -0.06 | 69 |
IV.MNTT.EHZ. | 2020-07-15T00:39:59.40 | 0.3 | undecidable | manual | P | 49 | 41.0256 | 50 | 0.39 | 65 |
IV.FEMA.HNZ. | 2020-07-15T00:39:58.48 | 0.3 | undecidable | manual | S | 320 | 20.3685 | 112 | -0.01 | 73 |
IV.TERO.HHZ. | 2020-07-15T00:39:58.35 | 0.1 | undecidable | manual | P | 125 | 38.8278 | 50 | -0.33 | 89 |
IV.RM33.EHZ. | 2020-07-15T00:39:57.84 | 0.3 | undecidable | manual | P | 180 | 34.743 | 103 | -0.19 | 69 |
IV.CESI.HHZ. | 2020-07-15T00:39:57.19 | 0.1 | undecidable | manual | P | 309 | 32.1456 | 104 | -0.34 | 90 |
IV.CAMP.HHZ. | 2020-07-15T00:39:57.84 | 0.3 | undecidable | manual | P | 153 | 35.5422 | 50 | -0.34 | 67 |
IV.MTRA.EHZ. | 2020-07-15T00:39:57.59 | 0.3 | undecidable | manual | S | 116 | 16.6722 | 116 | 0.28 | 70 |
IV.GAVE.EHZ. | 2020-07-15T00:39:57.00 | 0.3 | undecidable | manual | P | 241 | 29.6481 | 105 | -0.04 | 72 |
IV.MF5.EHZ. | 2020-07-15T00:39:56.74 | 0.3 | undecidable | manual | P | 47 | 27.2505 | 106 | 0.16 | 70 |
IV.LNSS.HHZ. | 2020-07-15T00:39:56.78 | 0.3 | undecidable | manual | P | 210 | 28.0497 | 106 | 0.05 | 72 |
IV.CSP1.EHZ. | 2020-07-15T00:39:56.78 | 0.3 | undecidable | manual | P | 359 | 29.9478 | 105 | -0.32 | 68 |
IV.GUMA.HHZ. | 2020-07-15T00:39:56.79 | 0.3 | undecidable | manual | P | 20 | 28.5492 | 106 | -0.03 | 72 |
IT.MTCL.HGZ. | 2020-07-15T00:39:56.12 | 0.3 | undecidable | manual | P | 318 | 25.752 | 107 | -0.17 | 70 |
IV.MC2.EHZ. | 2020-07-15T00:39:55.33 | 0.3 | undecidable | manual | S | 349 | 10.0788 | 129 | -0.04 | 74 |
IV.FEMA.HNZ. | 2020-07-15T00:39:55.43 | 0.3 | undecidable | manual | P | 320 | 20.3685 | 112 | 0.15 | 71 |
IV.SMA1.EHZ. | 2020-07-15T00:39:55.84 | 0.3 | undecidable | manual | P | 155 | 23.4543 | 109 | -0.02 | 73 |
IV.MMO1.EHZ. | 2020-07-15T00:39:55.67 | 0.3 | undecidable | manual | S | 47 | 12.6762 | 122 | -0.43 | 68 |
IV.T1299.HNZ. | 2020-07-15T00:39:55.55 | 0.1 | undecidable | manual | P | 165 | 21.5673 | 110 | 0.05 | 97 |
IV.NRCA.HNZ. | 2020-07-15T00:39:54.85 | 0.1 | undecidable | manual | S | 279 | 8.0808 | 135 | 0.01 | 100 |
IV.MTRA.EHZ. | 2020-07-15T00:39:54.78 | 0.1 | undecidable | manual | P | 116 | 16.6722 | 116 | 0.18 | 95 |
IV.MMO1.EHZ. | 2020-07-15T00:39:53.83 | 0.1 | undecidable | manual | P | 47 | 12.6762 | 122 | -0.07 | 98 |
IV.NRCA.HNZ. | 2020-07-15T00:39:53.28 | 0.1 | undecidable | manual | P | 279 | 8.0808 | 135 | 0.11 | 98 |
IV.MC2.EHZ. | 2020-07-15T00:39:53.55 | 0.1 | undecidable | manual | P | 349 | 10.0788 | 129 | 0.08 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.5 | 0.000264 | 0.48 | AML | other | m | 2020-07-15T00:39:59.38 |
IV.MTRA.EHE. | ML:1.4 | 0.00022250000000000001 | 1.04 | AML | other | m | 2020-07-15T00:40:01.37 |
IV.CSP1.EHE. | ML:1.3 | 0.00009855 | 0.44 | AML | other | m | 2020-07-15T00:40:02.30 |
IV.CESI.HHE. | ML:1.3 | 0.00008269999999999999 | 0.54 | AML | other | m | 2020-07-15T00:40:02.94 |
IV.CESI.HHN. | ML:1.6 | 0.00017299999999999998 | 1.7 | AML | other | m | 2020-07-15T00:40:03.92 |
IV.CSP1.EHN. | ML:1.4 | 0.00012545 | 0.54 | AML | other | m | 2020-07-15T00:40:03.18 |
IV.GAVE.EHE. | ML:1.4 | 0.00013450000000000002 | 1.28 | AML | other | m | 2020-07-15T00:40:04.73 |
IV.GAVE.EHN. | ML:1.3 | 0.00009920000000000001 | 0.46 | AML | other | m | 2020-07-15T00:40:04.17 |
IV.RM33.EHN. | ML:1.1 | 0.0000538 | 0.5 | AML | other | m | 2020-07-15T00:40:04.36 |
IV.TERO.HHE. | ML:1.2 | 0.000056800000000000005 | 0.44 | AML | other | m | 2020-07-15T00:40:04.40 |
IV.TERO.HHN. | ML:1.0 | 0.00004035 | 0.1 | AML | other | m | 2020-07-15T00:40:05.22 |
IV.SMA1.EHN. | ML:1.2 | 0.00011499999999999999 | 1.16 | AML | other | m | 2020-07-15T00:40:05.05 |
IV.SMA1.EHE. | ML:1.3 | 0.0001395 | 0.84 | AML | other | m | 2020-07-15T00:40:06.26 |
IV.RM33.EHE. | ML:1.2 | 0.00007000000000000001 | 0.46 | AML | other | m | 2020-07-15T00:40:07.89 |
IV.ASSB.HHE. | ML:1.2 | 0.00004380000000000001 | 1.38 | AML | other | m | 2020-07-15T00:40:09.96 |
IV.MOMA.HHE. | ML:1.1 | 0.0000323 | 1.04 | AML | other | m | 2020-07-15T00:40:10.88 |
IV.MOMA.HHN. | ML:1.0 | 0.000025500000000000003 | 0.42 | AML | other | m | 2020-07-15T00:40:10.76 |
IV.SNTG.HHE. | ML:0.9 | 0.00002105 | 0.22 | AML | other | m | 2020-07-15T00:40:10.78 |
IV.ASSB.HHN. | ML:1.2 | 0.00003784999999999999 | 0.54 | AML | other | m | 2020-07-15T00:40:11.35 |
IV.SNTG.HHN. | ML:1.0 | 0.00002425 | 0.92 | AML | other | m | 2020-07-15T00:40:13.02 |
IV.ATCC.EHE. | ML:1.3 | 0.00003825 | 0.48 | AML | other | m | 2020-07-15T00:40:14.46 |
IV.ATCC.EHN. | ML:1.2 | 0.00003505 | 0.7 | AML | other | m | 2020-07-15T00:40:14.67 |
IV.MURB.HHE. | ML:1.4 | 0.0000401 | 0.18 | AML | other | m | 2020-07-15T00:40:17.33 |
IV.MURB.HHN. | ML:1.5 | 0.00004415 | 0.26 | AML | other | m | 2020-07-15T00:40:18.36 |