A magnitude ML 1.3 earthquake occured in region: 3 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7240, 13.2520 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 14 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 15 | 523 | 8423 |
Norcia | PG | 15 | 4957 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-15 04:43:51 |
42.7238 | 13.2517 | 10 | 2020-05-15 04:50:11 |
Sala Sismica INGV-Roma | 79144811 |
Field | Value |
---|---|
Time (UTC) | 2020-05-15 04:43:51 ± 0.05 |
Latitude | 42.7238 ± 0.0027 |
Longitude | 13.2517 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79144811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
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) | 85 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37861 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79144811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-15 04:50:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2020-05-15T04:44:54.32 | 3.0 | undecidable | manual | Sg | 0.37 | 0 | |||
IV.PTRJ.HNZ. | 2020-05-15T04:44:20.40 | 3.0 | undecidable | manual | Pn | -2.36 | 0 | |||
IV.TOLF.HHZ. | 2020-05-15T04:44:15.91 | 3.0 | undecidable | manual | P | 0.3 | 0 | |||
IV.APEC.HHZ. | 2020-05-15T04:44:12.96 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.MURB.HHZ. | 2020-05-15T04:44:06.07 | 3.0 | undecidable | manual | P | -2.04 | 0 | |||
IV.CESI.HHZ. | 2020-05-15T04:44:05.57 | 0.6 | undecidable | manual | S | 318 | 42.0246 | 50 | 0.02 | 48 |
IV.FDMO.HHZ. | 2020-05-15T04:44:04.03 | 0.6 | undecidable | manual | S | 339 | 37.1295 | 50 | -0.22 | 47 |
IV.MF5.EHZ. | 2020-05-15T04:44:03.89 | 0.3 | undecidable | manual | S | 30 | 33.8439 | 50 | 0.54 | 66 |
IV.TERO.HHZ. | 2020-05-15T04:44:02.54 | 0.3 | undecidable | manual | S | 111 | 30.8469 | 50 | -0.03 | 74 |
IV.MC2.EHZ. | 2020-05-15T04:44:00.03 | 0.3 | undecidable | manual | S | 346 | 21.3675 | 116 | 0.09 | 74 |
IV.LNSS.HHZ. | 2020-05-15T04:44:00.12 | 0.3 | undecidable | manual | S | 232 | 21.867 | 115 | 0.04 | 75 |
IV.RM33.EHZ. | 2020-05-15T04:44:00.70 | 0.3 | undecidable | manual | S | 187 | 24.0537 | 50 | -0.05 | 74 |
IV.MMO1.EHZ. | 2020-05-15T04:43:59.45 | 0.3 | undecidable | manual | S | 17 | 20.3685 | 117 | -0.17 | 73 |
IV.CESI.HHZ. | 2020-05-15T04:43:59.49 | 0.3 | undecidable | manual | P | 318 | 42.0246 | 50 | -0.21 | 70 |
IV.FDMO.HHZ. | 2020-05-15T04:43:58.82 | 0.6 | negative | manual | P | 339 | 37.1295 | 50 | -0.12 | 48 |
IV.MF5.EHZ. | 2020-05-15T04:43:58.49 | 0.3 | undecidable | manual | P | 30 | 33.8439 | 50 | 0.06 | 73 |
IV.NRCA.HHZ. | 2020-05-15T04:43:58.38 | 0.3 | undecidable | manual | S | 317 | 16.4724 | 122 | -0.07 | 75 |
IV.SMA1.EHZ. | 2020-05-15T04:43:57.16 | 0.3 | undecidable | manual | S | 147 | 12.3765 | 130 | -0.13 | 75 |
IV.TERO.HHZ. | 2020-05-15T04:43:57.63 | 0.3 | undecidable | manual | P | 111 | 30.8469 | 50 | -0.34 | 69 |
IV.MTRA.EHZ. | 2020-05-15T04:43:57.07 | 0.3 | undecidable | manual | S | 73 | 12.3765 | 130 | -0.21 | 74 |
IV.LNSS.HHZ. | 2020-05-15T04:43:56.62 | 0.3 | undecidable | manual | P | 232 | 21.867 | 115 | 0.08 | 74 |
IV.RM33.EHZ. | 2020-05-15T04:43:56.92 | 0.6 | positive | manual | P | 187 | 24.0537 | 50 | 0 | 50 |
IV.MMO1.EHZ. | 2020-05-15T04:43:56.16 | 0.1 | undecidable | manual | P | 17 | 20.3685 | 117 | -0.11 | 99 |
IV.MC2.EHZ. | 2020-05-15T04:43:56.50 | 0.3 | undecidable | manual | P | 346 | 21.3675 | 116 | 0.04 | 75 |
IV.MTRA.EHZ. | 2020-05-15T04:43:55.12 | 0.1 | undecidable | manual | P | 73 | 12.3765 | 130 | 0.2 | 98 |
IV.NRCA.HHZ. | 2020-05-15T04:43:55.67 | 0.1 | negative | manual | P | 317 | 16.4724 | 122 | 0.07 | 100 |
IV.SMA1.EHZ. | 2020-05-15T04:43:55.21 | 0.1 | undecidable | manual | P | 147 | 12.3765 | 130 | 0.28 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.3 | 0.0002245 | 0.18 | AML | other | m | 2020-05-15T04:43:57.27 |
IV.SMA1.EHE. | ML:1.1 | 0.00014749999999999998 | 0.24 | AML | other | m | 2020-05-15T04:43:57.77 |
IV.SMA1.EHN. | ML:1.0 | 0.00011119999999999999 | 0.42 | AML | other | m | 2020-05-15T04:43:57.80 |
IV.MTRA.EHE. | ML:1.3 | 0.00021799999999999999 | 1.18 | AML | other | m | 2020-05-15T04:43:57.29 |
IV.NRCA.HHN. | ML:1.5 | 0.00027 | 0.16 | AML | other | m | 2020-05-15T04:43:58.50 |
IV.NRCA.HHE. | ML:1.7 | 0.0004115 | 0.08 | AML | other | m | 2020-05-15T04:43:58.60 |
IV.LNSS.HHN. | ML:1.3 | 0.00014399999999999998 | 0.28 | AML | other | m | 2020-05-15T04:44:00.47 |
IV.LNSS.HHE. | ML:1.1 | 0.0000802 | 1.9 | AML | other | m | 2020-05-15T04:44:01.98 |
IV.RM33.EHN. | ML:1.2 | 0.00009065 | 0.32 | AML | other | m | 2020-05-15T04:44:01.16 |
IV.RM33.EHE. | ML:1.2 | 0.00009085 | 0.14 | AML | other | m | 2020-05-15T04:44:01.28 |