A magnitude ML 1.2 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7120, 13.1600 at 11 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 | 8 | 667 | 667 |
Cittareale | RI | 10 | 482 | 1149 |
Norcia | PG | 11 | 4957 | 6106 |
Cascia | PG | 12 | 3217 | 9323 |
Arquata del Tronto | AP | 13 | 1178 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-05-12 00:48:44 |
42.7123 | 13.1597 | 11 | 2020-05-12 00:56:14 |
Sala Sismica INGV-Roma | 79063241 |
Field | Value |
---|---|
Time (UTC) | 2020-05-12 00:48:44 ± 0.04 |
Latitude | 42.7123 ± 0.0018 |
Longitude | 13.1597 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79063241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 178 |
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) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79063241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-12 00:56:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2020-05-12T00:49:23.64 | 3.0 | undecidable | manual | Sg | 0.34 | 0 | |||
IV.CPGN.HNZ. | 2020-05-12T00:49:13.99 | 3.0 | undecidable | manual | Sg | 12.99 | 0 | |||
IV.TERO.HHZ. | 2020-05-12T00:48:57.38 | 0.3 | undecidable | manual | S | 105 | 37.5291 | 50 | 0.05 | 73 |
IV.FDMO.HHZ. | 2020-05-12T00:48:57.03 | 0.3 | undecidable | manual | S | 351 | 36.4413 | 50 | 0.01 | 73 |
IV.CSP1.EHZ. | 2020-05-12T00:48:55.24 | 3.0 | undecidable | manual | P | 0 | ||||
IT.RMMM.HGZ. | 2020-05-12T00:48:55.65 | 3.0 | positive | manual | P | 0.71 | 0 | |||
IV.RM33.EHZ. | 2020-05-12T00:48:53.32 | 0.3 | undecidable | manual | S | 169 | 22.9548 | 50 | -0.12 | 74 |
IV.MMO1.EHZ. | 2020-05-12T00:48:53.92 | 0.3 | undecidable | manual | S | 33 | 24.753 | 50 | 0 | 75 |
IV.CIMA.HNZ. | 2020-05-12T00:48:51.41 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
IV.LNSS.HHZ. | 2020-05-12T00:48:51.26 | 0.1 | undecidable | manual | S | 219 | 15.5733 | 125 | -0.1 | 100 |
IV.TERO.HHZ. | 2020-05-12T00:48:51.88 | 0.1 | undecidable | manual | P | 105 | 37.5291 | 50 | -0.14 | 95 |
IV.SMA1.EHZ. | 2020-05-12T00:48:51.69 | 0.1 | undecidable | manual | S | 122 | 16.9719 | 123 | -0.07 | 100 |
IV.FDMO.HHZ. | 2020-05-12T00:48:51.94 | 0.3 | undecidable | manual | P | 351 | 36.4413 | 50 | 0.09 | 72 |
IV.NRCA.HHZ. | 2020-05-12T00:48:50.74 | 0.1 | undecidable | manual | S | 345 | 13.9749 | 128 | -0.17 | 99 |
IV.SMA1.EHZ. | 2020-05-12T00:48:49.00 | 0.1 | undecidable | manual | P | 122 | 16.9719 | 123 | 0.19 | 98 |
IV.RM33.EHZ. | 2020-05-12T00:48:49.83 | 0.1 | undecidable | manual | P | 169 | 22.9548 | 50 | 0.05 | 99 |
IV.MMO1.EHZ. | 2020-05-12T00:48:49.98 | 0.3 | undecidable | manual | P | 33 | 24.753 | 50 | -0.08 | 74 |
IV.LNSS.HHZ. | 2020-05-12T00:48:48.71 | 0.1 | undecidable | manual | P | 219 | 15.5733 | 125 | 0.13 | 99 |
IV.NRCA.HHZ. | 2020-05-12T00:48:48.45 | 0.1 | undecidable | manual | P | 345 | 13.9749 | 128 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00014649999999999998 | 1.56 | AML | other | m | 2020-05-12T00:48:50.96 |
IV.NRCA.HHN. | ML:1.1 | 0.00012050000000000002 | 1.58 | AML | other | m | 2020-05-12T00:48:51.04 |
IV.LNSS.HHN. | ML:1.3 | 0.0001795 | 1 | AML | other | m | 2020-05-12T00:48:51.55 |
IV.LNSS.HHE. | ML:1.2 | 0.000148 | 1 | AML | other | m | 2020-05-12T00:48:52.61 |