A magnitude ML 0.8 earthquake occured in region: 6 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.2140 at 13 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 |
---|---|---|---|---|
Cittareale | RI | 6 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-05-17 02:24:06 |
42.6497 | 13.2138 | 13 | 2020-05-17 02:38:37 |
Sala Sismica INGV-Roma | 79216221 |
Field | Value |
---|---|
Time (UTC) | 2020-05-17 02:24:06 ± 0.14 |
Latitude | 42.6497 ± 0.0036 |
Longitude | 13.2138 ± 0.0061 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79216221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 508 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 79216221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-17 02:38:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2020-05-17T02:24:55.43 | 3.0 | undecidable | manual | Sn | 0.03 | 0 | |||
IV.PII.HHZ. | 2020-05-17T02:24:37.77 | 3.0 | negative | manual | Pg | 9.1 | 0 | |||
IV.MURB.HHZ. | 2020-05-17T02:24:30.44 | 3.0 | undecidable | manual | Sg | 0.08 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-17T02:24:23.56 | 3.0 | undecidable | manual | Pn | 0.41 | 0 | |||
IV.RCAV.EHZ. | 2020-05-17T02:24:23.51 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.TERO.HHZ. | 2020-05-17T02:24:17.23 | 0.3 | undecidable | manual | S | 95 | 31.9458 | 97 | -0.18 | 71 |
IV.MC2.EHZ. | 2020-05-17T02:24:17.06 | 0.3 | undecidable | manual | S | 356 | 29.1486 | 98 | 0.41 | 68 |
IV.MMO1.EHZ. | 2020-05-17T02:24:16.71 | 0.3 | undecidable | manual | S | 18 | 29.1486 | 98 | 0.04 | 73 |
IV.NRCA.HHZ. | 2020-05-17T02:24:14.39 | 0.3 | undecidable | manual | S | 338 | 21.9669 | 103 | -0.38 | 68 |
IV.RM33.EHZ. | 2020-05-17T02:24:13.12 | 0.3 | undecidable | manual | S | 180 | 15.5733 | 115 | -0.05 | 74 |
IV.LNSS.HHZ. | 2020-05-17T02:24:12.90 | 0.6 | undecidable | manual | S | 250 | 15.0738 | 116 | -0.14 | 48 |
IV.MMO1.EHZ. | 2020-05-17T02:24:12.31 | 1.0 | undecidable | manual | P | 18 | 29.1486 | 98 | -0.01 | 24 |
IV.TERO.HHZ. | 2020-05-17T02:24:12.66 | 0.6 | undecidable | manual | P | 95 | 31.9458 | 97 | -0.09 | 48 |
IV.MC2.EHZ. | 2020-05-17T02:24:12.31 | 0.1 | undecidable | manual | P | 356 | 29.1486 | 98 | 0 | 97 |
IV.T1299.EHE. | 2020-05-17T02:24:11.25 | 0.3 | undecidable | manual | S | 107 | 5.8941 | 150 | 0.01 | 76 |
IV.NRCA.HHZ. | 2020-05-17T02:24:11.08 | 0.6 | negative | manual | P | 338 | 21.9669 | 103 | -0.15 | 48 |
IV.LNSS.HHZ. | 2020-05-17T02:24:10.28 | 0.1 | undecidable | manual | P | 250 | 15.0738 | 116 | 0.05 | 100 |
IV.RM33.EHZ. | 2020-05-17T02:24:10.42 | 0.6 | undecidable | manual | P | 180 | 15.5733 | 115 | 0.12 | 49 |
IV.T1299.EHE. | 2020-05-17T02:24:09.40 | 0.1 | undecidable | manual | P | 107 | 5.8941 | 150 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.8 | 0.0000501 | 0.18 | AML | other | m | 2020-05-17T02:24:13.29 |
IV.RM33.EHE. | ML:0.8 | 0.0000513 | 0.58 | AML | other | m | 2020-05-17T02:24:13.58 |
IV.LNSS.HHE. | ML:0.9 | 0.000070911455 | 0.2 | AML | other | m | 2020-05-17T02:24:13.01 |
IV.LNSS.HHN. | ML:0.9 | 0.00006364585000000001 | 0.3392 | AML | other | m | 2020-05-17T02:24:13.06 |
IV.LNSS.HNE. | ML:0.9 | 0.000060834616 | 0.1696 | AML | other | m | 2020-05-17T02:24:13.14 |
IV.LNSS.HNN. | ML:0.8 | 0.00005057437 | 0.5008 | AML | other | m | 2020-05-17T02:24:13.24 |
IV.NRCA.HHE. | ML:0.8 | 0.000038549485 | 0.12 | AML | other | m | 2020-05-17T02:24:14.52 |
IV.NRCA.HHN. | ML:0.6 | 0.000023462575 | 0.08 | AML | other | m | 2020-05-17T02:24:14.43 |
IV.NRCA.HNE. | ML:1.0 | 0.00005371812499999999 | 0.52 | AML | other | m | 2020-05-17T02:24:14.26 |
IV.TERO.HHE. | ML:0.5 | 0.00001669247 | 0.0608 | AML | other | m | 2020-05-17T02:24:17.34 |
IV.TERO.HHN. | ML:0.9 | 0.000034406145 | 0.0592 | AML | other | m | 2020-05-17T02:24:17.28 |