A magnitude ML 1.3 earthquake occured in region: 2 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6270, 13.2640 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Borbona | RI | 17 | 617 | 8211 |
Arquata del Tronto | AP | 17 | 1178 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Barete | AQ | 20 | 737 | 12189 |
Crognaleto | TE | 20 | 1297 | 13486 |
Acquasanta Terme | AP | 20 | 2916 | 16402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-12 01:00:40 |
42.6267 | 13.2638 | 11 | 2020-05-12 01:05:35 |
Sala Sismica INGV-Roma | 79063451 |
Field | Value |
---|---|
Time (UTC) | 2020-05-12 01:00:40 ± 0.1 |
Latitude | 42.6267 ± 0.0063 |
Longitude | 13.2638 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79063451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 666 |
Semi-minor axis of confidence ellipse (meter) | 634 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.12321 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 79063451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-12 01:05:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2020-05-12T01:00:52.23 | 0.3 | undecidable | manual | S | 349 | 32.1456 | 50 | 0.73 | 61 |
IV.TERO.HHZ. | 2020-05-12T01:00:50.00 | 0.3 | undecidable | manual | S | 91 | 27.75 | 50 | -0.32 | 70 |
IV.NRCA.HHZ. | 2020-05-12T01:00:49.36 | 0.3 | undecidable | manual | S | 332 | 25.9518 | 50 | -0.49 | 68 |
IV.MF5.EHZ. | 2020-05-12T01:00:48.96 | 0.6 | undecidable | manual | P | 22 | 43.1235 | 50 | 0.5 | 44 |
IV.MTRA.EHZ. | 2020-05-12T01:00:47.35 | 0.3 | undecidable | manual | S | 37 | 18.0708 | 120 | -0.19 | 73 |
IV.LNSS.HHZ. | 2020-05-12T01:00:47.45 | 0.6 | undecidable | manual | S | 262 | 18.4704 | 119 | -0.22 | 49 |
IV.TERO.HHZ. | 2020-05-12T01:00:46.17 | 0.3 | undecidable | manual | P | 91 | 27.75 | 50 | 0.08 | 74 |
IV.MMO1.EHZ. | 2020-05-12T01:00:46.51 | 0.3 | undecidable | manual | P | 10 | 30.6471 | 50 | -0.03 | 74 |
IV.RM33.EHZ. | 2020-05-12T01:00:46.27 | 0.6 | undecidable | manual | S | 197 | 13.6752 | 127 | -0.01 | 51 |
IV.MC2.EHZ. | 2020-05-12T01:00:46.80 | 1.0 | positive | manual | P | 349 | 32.1456 | 50 | 0.03 | 25 |
IV.NRCA.HHZ. | 2020-05-12T01:00:45.65 | 0.1 | positive | manual | P | 332 | 25.9518 | 50 | -0.17 | 97 |
IV.LNSS.HHZ. | 2020-05-12T01:00:44.54 | 0.3 | positive | manual | P | 262 | 18.4704 | 119 | -0.02 | 76 |
IV.MTRA.EHZ. | 2020-05-12T01:00:44.57 | 0.1 | positive | manual | P | 37 | 18.0708 | 120 | 0.08 | 100 |
IV.RM33.EHZ. | 2020-05-12T01:00:43.96 | 0.1 | positive | manual | P | 197 | 13.6752 | 127 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.2 | 0.000172335405 | 0.14 | AML | other | m | 2020-05-12T01:00:46.40 |
IV.RM33.EHN. | ML:1.3 | 0.0002019812 | 0.1 | AML | other | m | 2020-05-12T01:00:46.61 |
IV.RM33.HNE. | ML:1.3 | 0.00019730429899999998 | 0.14 | AML | other | m | 2020-05-12T01:00:46.40 |
IV.RM33.HNN. | ML:1.3 | 0.00021455265000000002 | 0.1104 | AML | other | m | 2020-05-12T01:00:46.61 |
IV.LNSS.HHE. | ML:1.2 | 0.00014146489000000002 | 0.16 | AML | other | m | 2020-05-12T01:00:47.57 |
IV.LNSS.HHN. | ML:1.1 | 0.00010501965 | 0.26 | AML | other | m | 2020-05-12T01:00:47.52 |
IV.LNSS.HNE. | ML:1.2 | 0.00012791643402 | 0.1504 | AML | other | m | 2020-05-12T01:00:47.57 |
IV.MTRA.EHE. | ML:1.5 | 0.00023196475 | 0.32 | AML | other | m | 2020-05-12T01:00:48.36 |
IV.MTRA.EHN. | ML:1.1 | 0.00010423521 | 0.32 | AML | other | m | 2020-05-12T01:00:48.20 |
IV.MTRA.HNE. | ML:1.4 | 0.00020771155000000002 | 0.3296 | AML | other | m | 2020-05-12T01:00:48.36 |
IV.MTRA.HNN. | ML:1.2 | 0.00013548502000000002 | 0.18 | AML | other | m | 2020-05-12T01:00:48.44 |
IV.NRCA.HHE. | ML:1.8 | 0.0003916922 | 0.12 | AML | other | m | 2020-05-12T01:00:49.58 |
IV.NRCA.HHN. | ML:1.5 | 0.00016998265 | 0.1 | AML | other | m | 2020-05-12T01:00:49.42 |
IV.NRCA.HNE. | ML:1.8 | 0.00037288885000000006 | 0.1896 | AML | other | m | 2020-05-12T01:00:49.58 |
IV.NRCA.HNN. | ML:1.4 | 0.00014863261999999999 | 0.1 | AML | other | m | 2020-05-12T01:00:49.42 |
IV.TERO.HHE. | ML:0.7 | 0.000025015215000000002 | 0.12 | AML | other | m | 2020-05-12T01:00:52.82 |
IV.TERO.HHN. | ML:0.8 | 0.000035653909999999995 | 0.1 | AML | other | m | 2020-05-12T01:00:51.29 |